ผลิตภัณฑ์
DS3231 AT24C32 RTC โมดูลนาฬิกา ความเที่ยงตรงสูง I2C 3.3-5.5v 400kHz EEPROM 32K มีเซ็นเซอร์อุณหภูมิ ±3°C พร้อมแบตเตอรี่ CR2032 38x22x14 มม
$0.60Product Name: DS3231 AT24C32 High Precision Clock Module IIC Module Product Description: The DS3231 AT24C32 High Precision Clock Module is an advanced and reliable timekeeping device designed for electronic applications that require a real-time clock with battery backup capability. This compact module combines the DS3231 real-time clock chip, known for its high accuracy and temperature compensation, with an AT24C32 EEPROM for supplementary storage. Key Features: - Delivers exceptional timekeeping accuracy with a built-in crystal oscillator and integrated temperature-compensated crystal oscillator (TCXO). - Ensures precise time tracking with less than 1 minute of deviation per year within a temperature range of 0 to 40°C. - Features two programmable alarm systems and a configurable square-wave output. - Monitors seconds, minutes, hours, days, dates, months, and years, including automatic leap year adjustment up to 2100. - Utilizes an I2C interface supporting transfer speeds up to 400KHz at a 5V operating voltage. - Can be cascaded with other IIC devices; the EEPROM address can be set via short-circuiting A0/A1/A2 pins, default address 0x57. - Integrated digital temperature sensor provides readings with an accuracy of ±3°C, accessible through the I2C interface. Physical Characteristics: - Dimensions: 38mm (L) x 22mm (W) x 14mm (H) - Weight: 8g - Operating Voltage Range: 3.3V to 5.5V Additional Component: - Onboard EEPROM: AT24C32 with a storage capacity of 32K - Supplied with a CR2032 lithium battery, ensuring the clock maintains operation during power interruptions; battery operates at 3V. - Provided in anti-static packaging suitable for sensitive electronic devices. Connection Guide (Example for Arduino Uno R3): - SCL connects to A5 - SDA connects to A4 - VCC connects to 5V - GND connects to GND Note: The DS3231 module is equipped with a battery holder designed for a CR2032 lithium battery, enabling the module to retain time and temperature data during main power loss.
IP2312 USB-C บอร์ดชาร์จแบต LiPo ชาร์จเร็ว 3A เลือกแรงดัน 4.2v 4.35v อินพุต 5v พร้อมไฟ LED แสดงสถานะ
$0.21Product Overview: The IP2312 Polymer Lithium Battery Fast Charging Board offers an efficient and compact charging solution, engineered to deliver rapid charging for lithium polymer batteries. Supporting a maximum output current of 3A and accepting input via a USB Type-C port, this board is specifically designed for fast-charging scenarios and is compatible with batteries featuring nominal voltages of 4.2V or 4.35V, commonly utilized in portable electronic devices. Key Specifications: - Input Voltage: 5V DC through a USB Type-C port, ensuring broad compatibility with various USB power sources. - Output Voltage: Selectable between 4.2V and 4.35V to suit different lithium polymer battery chemistries. - Charging Current: Capable of delivering up to 3A output for accelerated charging performance. - Charging Algorithm: Configured with a 3-stage charging process—trickle charge, constant current, and constant voltage—to enable fast and safe battery charging. - Charge Termination: Includes accurate charge termination circuitry to prevent overcharging and promote extended battery life. - Efficiency Rating: Provides high conversion efficiency to optimize power delivery with minimal energy loss. - Protection Features: Comprehensive safety mechanisms such as overcurrent protection, short circuit protection, and thermal protection to ensure safe operation under diverse conditions. - Operating Temperature: Suitable for a wide operating temperature range, maintaining stable performance throughout the charging cycle. - Physical Dimensions: Features a compact design that facilitates easy integration into various product architectures without significantly affecting overall device dimensions. Applications: The IP2312 Polymer Lithium Battery Fast Charging Board is commonly employed in portable electronics, including smartphones, tablets, e-cigarettes, portable power banks, handheld gaming devices, and other equipment requiring dependable and fast lithium polymer battery charging. Features: - Supports rapid charging with up to 3A output for efficient battery replenishment. - Offers flexible output voltage selection for compatibility with different battery chemistries. - Equipped with integrated safety features to protect the circuit and battery against hazards. - Compact and robust construction, ideal for applications with limited space. - USB Type-C interface ensures extensive compatibility with modern power sources and simplifies integration into product designs. - LED indicators provide clear, real-time monitoring of charging status. In summary, the IP2312 Polymer Lithium Battery Fast Charging Board is a sophisticated and dependable solution for the efficient and safe charging of polymer lithium batteries, making it an excellent choice for developers and manufacturers of portable electronic devices.
LED 10 มม โมดูลไฟแสดงสถานะ 2.0-3.2v 10-20mA สี แดง เหลือง น้ำเงิน เขียว ขาว สำหรับ Arduino Raspberry Pi
$0.19Product Overview: The 发光二极管指示灯10mm LED灯传感器模块电子积木 (LED Indicator Light 10mm LED Lamp Sensor Module Electronic Building Blocks in Red, Yellow, Blue, Green, White) is an electronic component utilized for visual indication purposes. Its core function is to display the operational status of electronic systems or provide visual feedback in response to sensor inputs. The module integrates a 10mm LED with a built-in sensor and requisite circuitry, supporting seamless integration into educational projects, prototyping, or commercial electronic applications. Key Specifications: - LED Size: 10mm diameter - Available Colors: Red, Yellow, Blue, Green, White - Typical Forward Voltage: 2.0V to 3.2V (varies by LED color) - Forward Current: 10mA to 20mA - Luminous Intensity: Varies by color; typically ranges from 2,000mcd to 10,000mcd - Sensor Type: Varies by module (e.g., light, temperature, proximity) - Operating Temperature: -25°C to 85°C - Module Interface: Generally includes pins or connectors for power, ground, and signal output - Compatibility: Supports various microcontrollers and development platforms, including Arduino and Raspberry Pi - Mounting Type: Through-hole or surface mount (SMD), depending on product design - Housing Material: Commonly plastic or resin for the LED lens; PCB for the module Applications: These LED indicator light modules are extensively used in DIY electronics, robotics, educational kits for electronics and programming instruction, custom instrumentation panels, and consumer electronics for status indication. They are especially suited for applications requiring straightforward visual representation of sensor data or system status. Features: - Long Operational Life: LEDs provide extended service life, often exceeding thousands of operating hours - Low Power Consumption: Efficient LED technology ensures minimal energy consumption, making the modules ideal for battery-powered devices - Bright and Clear Indication: High luminous output guarantees clear visibility, even in well-lit environments - Multiple Color Options: A variety of color choices allows for color-coded indication and customization - User-Friendly Implementation: Standardized pin interfaces support rapid integration into diverse circuits - Integrated Sensor Capabilities: Built-in sensors enable adaptive lighting response based on environmental conditions or input signals - Versatile Applications: Suitable for a wide range of uses due to simple interfacing and compact form factor Note: Specifications may differ according to the particular model of the LED lamp sensor module. For precise parameters, please consult the manufacturer’s datasheet.
Hand Wave Sensor โมดูลสวิตช์ไร้สัมผัส เปิด-ปิดไฟ LED 5v 12v 24v สูงสุด 72W สำหรับตู้ครัว ตู้เสื้อผ้า ตู้รองเท้า
$0.25Product Overview: The "Hand Gesture Sensing Switch Module" is a gesture-activated switch designed for touchless control of LED lighting systems. It is specifically engineered for use in cabinet environments such as kitchen cabinets, wardrobes, and shoe cabinets, providing a hygienic and convenient lighting solution. Supporting a range of input voltages, this module accommodates various lighting configurations and is suitable for low to medium power applications, delivering up to 72 watts of output. Its primary function is to enable effortless on/off operation of LED lights by detecting hand gestures, eliminating the need for physical contact. Key Specifications: - Voltage Range Compatibility: Operates on 5V, 12V, and 24V DC input voltages, ensuring compatibility with diverse LED lighting fixtures. - Maximum Power Output: Supports a maximum output of 72 watts, suitable for a wide array of LED lighting needs within this power range. - Sensing Mechanism: Utilizes an advanced gesture sensor to detect hand movements for switching LED lights on and off. - Control Distance: Offers gesture detection within a few centimeters to ensure precise control and prevent accidental activation. - Connectivity: Equipped with terminals or connectors for straightforward installation and secure integration with various LED lighting systems. Applications: This gesture sensing switch module is ideal for locations where convenience and cleanliness are paramount, including: - Kitchen cabinet LED lighting systems, enabling contamination-free and convenient operation during food preparation. - Wardrobe and closet lighting, allowing automatic activation without searching for switches in dark spaces. - Shoe cabinet lighting, enhancing both the functionality and aesthetics of storage spaces. - Bathroom cabinet lighting, where protection from moisture and the need for hygienic operation are important. - Under-shelf workspace and desk lighting, supporting a neat and uncluttered environment. Features: - Touchless Gesture Control: Facilitates on/off LED light switching via simple hand gestures, enhancing hygiene and minimizing germ transmission. - Multi-Voltage Capability: Accepts multiple voltage inputs, removing the need for separate switches according to different power supplies. - Easy Integration: Designed for ease of use, allowing simple installation for both retrofit projects and new setups. - Compact and Discreet: The small and sleek design permits unobtrusive installation without affecting cabinet aesthetics. - Efficient Power Usage: Ensures low operational power consumption, contributing to energy savings and longer LED lifespan. - Safety: Touchless operation eliminates electrical shock risk, particularly in environments where hands may be wet. In summary, the "Hand Gesture Sensing Switch Module" offers a contemporary solution for automated lighting control, delivering enhanced user convenience, improved energy efficiency, and superior hygiene in a wide range of indoor applications.
TFT IPS ST7735 XY096002H13-V1 จอแสดงผลสี 0.96 นิ้ว SPI 18-bit 128x64 160x128 มุมมองกว้าง
$0.37Product Overview: The 0.96-inch TFT Color LCD panel, product code XY096002H13-V1, is a high-performance display module engineered to deliver superior high-resolution color graphics within a compact form factor. Utilizing IPS technology and featuring the ST7735 controller, this display ensures vibrant color reproduction and wide viewing angles, making it suitable for a wide array of applications that demand a small yet high-quality screen. Key Specifications: - Screen Size: 0.96 inches, optimized for applications where space efficiency is required. - Display Type: TFT IPS (Thin-Film Transistor with In-Plane Switching), offering consistent and accurate color reproduction across all viewing angles. - Resolution: Common configurations include 128x64 or 160x128 pixels for TFT modules of this size. - Controller: ST7735, a widely adopted driver for compact TFT displays. - Interface: Typically supports SPI (Serial Peripheral Interface) for efficient integration with various microcontrollers. - Color Depth: Supports up to 18-bit true color for high-fidelity image rendering. - Brightness: Standard luminance level suitable for indoor use, with optional features for enhanced outdoor readability. - Response Time: Fast response suitable for displaying dynamic graphical content. - Contrast Ratio: High, leveraging IPS technology to deliver clear and vibrant visuals. - Power Consumption: Low power consumption, ideal for battery-powered and portable devices. - Operating Temperature: Designed for general-purpose use, typically ranging from -20°C to 70°C. Applications: The 0.96-inch color TFT LCD is widely used in sectors such as smart wearables (including smartwatches), medical devices, portable instruments, industrial control panels, and consumer electronics. Its compact size makes it especially effective for devices requiring clear display capabilities without increasing overall device dimensions. Features: - IPS Technology: Provides wide viewing angles and excellent color accuracy. - TFT LCD: Delivers sharp imagery and bright displays. - Compact Design: Ideal for small, portable electronic devices. - Integrated Controller: The ST7735 controller offers robust support for advanced color graphics. - Flexible Interface: Supports serial interfaces, facilitating connection to a range of microcontrollers. - Bonded Frame (胶框): Indicates reinforced construction, reducing light leakage and enhancing display durability. - Glass Integration Potential (胶铁信利): May include options for touch functionality or added protective glass layers. - Compliance: Designed to adhere to relevant industry standards for safety, reliability, and energy efficiency. In summary, the 0.96-inch TFT Color LCD Screen XY096002H13-V1 is engineered for manufacturers and engineers seeking a dependable, high-quality solution for compact electronic products. With IPS technology, an integrated controller, and versatile interface options, this display module offers an optimal balance of performance, reliability, and flexibility.
Weiba 400W DC-DC Boost Converter โมดูลเพิ่มแรงดัน คงกระแส-คงแรงดัน ปรับได้ 8.5-50v เป็น 10-60v เอาต์พุต 12A อินพุต 15A ประสิทธิภาพ 96%
$0.95Product Name: Weiba 400W Boost Module 15A Power Module DC-DC High Power Constant Voltage and Current Adjustable LED Driver Features: - Module Type: Non-isolated step-up (BOOST) module - Adjustable output voltage and current boost converter Electrical Specifications: - Input Voltage: DC 8.5V to 50V - Input Current: Up to 15A (Active cooling is required if input current exceeds 8A or module temperature exceeds 65°C) - Quiescent Current: Approximately 10mA (measured at 12V input and 20V output; quiescent current increases with higher output voltages) - Output Voltage: Continuously adjustable from 10V to 60V (Intended for applications where input voltage is lower than output voltage; not suitable for step-down operation) - Output Current: Maximum 12A (Active cooling is required if output current exceeds 7A or module temperature exceeds 65°C; output current decreases as the difference between input and output voltage increases) - Constant Current Range: 0.2A to 12A - Output Power: Maximum output = input voltage × 10A (e.g., 12V × 5A = 60W, 24V × 5A = 120W) - Operating Frequency: 150KHz - Conversion Efficiency: Up to 96% (Efficiency depends on input/output voltage, current, and voltage difference) - Overcurrent Protection: Yes (If input current exceeds 15A, output voltage automatically reduces; margin of error applies) Physical and Build Specifications: - Mounting: 4 × 2.5mm screw holes - Wiring: Terminal connection Additional Specifications: - Module Dimensions: 67mm (L) × 48mm (W) × 28mm (H) - Module Weight: Approximately 86g Adjustment Instructions: - Voltage Adjustment: Turn the voltage potentiometer counterclockwise to increase and clockwise to decrease voltage according to application requirements. For example, set to 37V for a 10-series LED array. - Current Adjustment: Turn the current potentiometer clockwise about 30 turns to set minimum output current. Connect the load (such as LEDs), then adjust the potentiometer to the desired current. When charging batteries, adjust current with a fully discharged battery connected for best accuracy. Applications: - DIY adjustable voltage power supply: Accepts input as low as 12V with an adjustable output of 12-50V. - Power supply for electronic devices: Output voltage can be set to meet system requirements. - Car power supply: Power laptops, PDAs, and other digital devices. - High-power portable power supply for laptops: Use with high-capacity 12V lithium battery packs. - Solar panel voltage regulation. - Battery charging, including lead-acid and lithium batteries. - Driving high-power LED lights. Please note: Do not attempt to adjust the current by short-circuiting, as the boost module circuit architecture is not designed for this method of adjustment.
ZX-D36 BLE 5.2 โมดูลบลูทูธ Serial UART ประหยัดพลังงาน โหมด master slave 1.8-3.6v ระยะ 100 เมตร TX +4 dBm ไวรับ -97 dBm 1 Mbps
$0.80Product Name: ZX-D36 Wireless Serial Bluetooth Module BLE5.2 Features: - Compliant with Bluetooth Low Energy (BLE) 5.2 standard for efficient wireless communication - Integrated support for both master and slave modes within a single module, enabling flexible deployment across various scenarios - Designed for low power consumption, making it suitable for battery-powered applications - Compact dimensions, ideal for use in space-limited designs Specifications: - Operating Frequency: 2.402 GHz to 2.480 GHz ISM Band - Modulation Method: GFSK (Gaussian Frequency Shift Keying) - Transmit Power: Up to +4 dBm - Receiver Sensitivity: -97 dBm at 1 Mbps - Communication Range: Up to 100 meters in open space - Power Supply: 1.8 V to 3.6 V - Operating Temperature: -40°C to +85°C - Serial Interface: UART with adjustable baud rates - Data Rate: 1 Mbps Applications: The module is engineered for effortless integration into applications requiring wireless data transmission, such as remote sensors, mobile devices, home automation systems, and IoT devices. Its compact form factor and low energy consumption are particularly advantageous for portable and wearable technologies. Physical Characteristics: - Small form factor to facilitate seamless integration into a wide variety of designs Note: The technical specifications and parameters are sourced from the product documentation, as well as embedded images containing diagrams, pinout configurations, performance graphs, charts, and dimensional drawings. These resources provide a thorough understanding of the module’s capabilities and support proper application for the intended use case.
XRT-M622 โมดูลขยายเสียงบลูทูธ 5.1 แชนแนลเดี่ยว 3W 4Ω อินพุต 3.2-5v ขนาด 20x35 มม
$0.50Product Name: Low Power Consumption 5.0 Speaker Solution Single Channel Amplifier Board XRT-M622 Bluetooth Module Mini Product Description: This low power consumption speaker solution features Bluetooth 5.0, integrating a single-channel amplifier board with a Bluetooth module for a compact and efficient audio performance. It is well-suited for applications such as Bluetooth speakers, electronic toys, massage chairs, home appliances, electric vehicles, lighting systems, photovoltaic products, fitness equipment, and QR code payment audio notifications. Key Features: - Bluetooth Version: V5.1 for stable connectivity and robust signal reception, with an operational range exceeding 10 meters. - Integrated Bluetooth and amplifier circuitry offers a simplified connection requiring only power and a speaker, ideally suited for compact installations. - Streamlined design helps reduce wiring and assembly complexity, facilitating increased production efficiency and higher product quality. Technical Specifications: - Input voltage: 3.3-5V - Output power: 3W, compatible with 4Ω load - Output signal-to-noise ratio (SNR): ≥75dB - Operating voltage: DC 3.2V-5V - Operating current: ≤1A - Operating temperature: 0℃ to +80℃ - Storage temperature: -20℃ to +105℃ - Dimensions: 20mm x 35mm Input & Output Interfaces: - Power input: 3.2-5V, 1.5A - Speaker output interface: Supports external 4Ω 3W speakers - Button interface: Supports connection of up to 4 buttons - Bluetooth call MIC interface - Bluetooth status LED indicator (blue) Product Compatibility: - Standard compatible speakers are 4Ω 3W; supports 4Ω 5W and 8Ω 3W/5W configurations, with actual output varying accordingly. - Ensure correct polarity of the power supply and operate strictly within the specified voltage range to avoid potential damage to the board. - Do not install the board inside fully enclosed metal spaces as this may degrade Bluetooth signal quality or result in intermittent or absent audio output. Note: This product is supplied as a bare board only; speakers, connection wires, and power supply are not included.
Flame Sensor 5-Channel LM393 โมดูลเซ็นเซอร์ อินฟราเรด 700-1100 nm เอาต์พุตดิจิตอล/อะนาล็อก 3.3-9v มุม 120 องศา ระยะ 80 ซม พร้อมรีเลย์ 250V 10A AC 30V 10A DC
$0.15Product Overview: The 火焰传感器模块 (Flame Sensor Module) is a sophisticated fire detection device engineered for high accuracy and extended range in applications requiring reliable identification and monitoring of fire sources. It utilizes a set of infrared sensors responsive to wavelengths from 700 nm to 1100 nm, delivering comprehensive detection capabilities. This module supports both digital and analog outputs and is well-suited for deployment in demanding environments such as firefighting robots and flame alarm systems, ensuring dependable operation and user safety. Technical Specifications: - Detection Wavelength Range: 700-1100 nm, supporting broad-spectrum flame detection. - Detection Angle: Greater than 120 degrees for wide-area coverage and approximately 60 degrees for focused, precise detection. - Operating Voltage: 3.3V-9V, compatible with a variety of power sources. - Signal Output: - Digital and analog voltage signals for versatile system integration. - Digital switch output (0/1) for binary operations. - Load Capacity (Relay): 250V 10A AC or 30V 10A DC, suitable for high-power control scenarios. - PCB Size (Relay Module): 32mm x 14mm, supporting compact and easy integration. - Current Requirement: Exceeds 150mA to provide adequate power for relay functioning. - Pin Configurations: - VCC (Power), GND (Ground) - DO (Digital Output) for each sensor - AO (Analog Output) for each sensor - Adjustability: Sensitivity can be adjusted to optimize performance under different lighting conditions. - Operating Distance: Recommended flame detection distance is approximately 80cm. - Indicator LEDs: Integrated power and output status LEDs for real-time operational feedback. - Components: - LM393 operational amplifier for comparator function in signal processing. - 5-channel architecture for expanded area monitoring. - Multiple sensor inputs to enhance fire detection reliability. Key Features: - Multi-Sensor Configuration: The 5-channel flame sensor array delivers extensive coverage to detect fires in multiple zones. - Flexible Outputs: Both digital and analog outputs are included to support a broad range of user requirements and system designs. - Adjustable Sensitivity: Sensitivity adjustment allows the module to be calibrated to specific environmental or operational needs. - High Load Relay: A robust relay component supports significant power loads, enabling direct actuation of external devices in response to flame detection. - LED Indicators: Built-in LEDs display both power and operational status to facilitate user monitoring and diagnostics. - Compact Design: The module’s streamlined size simplifies integration into both larger systems and standalone setups. Applications: - Firefighting Robots: Serves as an essential component in autonomous firefighting applications where both detection accuracy and swift action are critical. - Flame Alarms: Suitable for buildings, warehouses, and hazardous areas where early fire identification reduces risk of injury and property loss. - Safety Monitoring Systems: Offers real-time monitoring and alerts in high-risk environments, including industrial and manufacturing processes. - Educational Projects: Ideal for STEM-based educational activities introducing students to fire safety technology and sensor system design. The 火焰传感器模块 (Flame Sensor Module) serves as a versatile and indispensable component for safety and automation use cases, offering high sensitivity, adaptable settings, and reliable outputs to meet the stringent demands of modern fire detection and prevention systems.
ESP32 WiFi Bluetooth บอร์ดพัฒนา พร้อมจอ TFT 2.8 นิ้ว 240x320 ทัชสกรีน รองรับ LVGL โปรแกรมผ่าน USB
$5.93Product Overview: The ESP32 Development Board featuring integrated Wi-Fi and Bluetooth capability is a sophisticated, multifunctional module equipped with a high-resolution 2.8-inch TFT display (240x320 pixels), complete with a resistive touch screen and powered by the LVGL graphics library. This all-in-one development platform is specifically designed to streamline the creation of intelligent IoT devices with advanced graphical user interfaces, ensuring a seamless and engaging user experience. Key Specifications: - Microcontroller: ESP32 dual-core processor with integrated Wi-Fi and Bluetooth connectivity - Display: 2.8-inch TFT screen with 240x320 pixel resolution - Touch Screen: Resistive touch panel supporting interactive user input - Graphics Library: LVGL for advanced graphics rendering and UI development - Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth (Classic and BLE) - Flash Memory: Onboard storage for applications and data - RAM: Adequate onboard RAM to support complex applications and LVGL operations - GPIOs: Multiple general-purpose input/output pins for versatile hardware interfacing - Power Supply: USB or external power options with integrated voltage regulation - Operating Voltage: 3.3V logic level; onboard regulation for external inputs - Programming: USB programmability with integrated bootloader for effortless firmware updates - Operating Temperature: Industrial-grade temperature tolerance for versatility across various environments - Physical Dimensions: Compact footprint suitable for breadboard use and embedded applications Applications: This ESP32 Development Board is ideally suited for a wide range of IoT applications, including but not limited to: - Home automation solutions - Industrial control interfaces - Interactive point-of-sale terminals - DIY electronics projects featuring graphical displays - Portable instrumentation with real-time data visualization - Educational use for IoT and embedded systems training Features: - High-performance ESP32 microcontroller with integrated Wi-Fi and Bluetooth (Classic and BLE) - Brilliant 2.8-inch TFT display for vivid graphical output; touch functionality enables user interaction - Fully compatible with the LVGL graphics library for the development of visually rich user interfaces - Supports multiple wireless protocols for seamless integration into diverse network environments and communication with Bluetooth-enabled devices - Accommodates a comprehensive programming environment compatible with various tools and frameworks, suitable for all experience levels - Wide array of GPIOs for interfacing with sensors, actuators, and external modules - Sufficient onboard flash memory and RAM to facilitate substantial firmware storage and efficient multitasking - Engineered for energy efficiency, supporting application in battery-powered devices - Durable design tailored for reliable prototyping and use in demanding environments - Compact and modular, easily integrated with other hardware for rapid prototyping and custom product development With its advanced functionality, integration of the ESP32 microcontroller, and responsive touch display, this development board offers a robust platform for developers aiming to innovate in IoT and intelligent device applications.
MOSFET F5305S สวิตช์โมดูล ออปโตคัปเปลอร์ ทริกเกอร์ H/L อินพุต 3-24v เอาต์พุต 5-36v 5A รองรับ PWM สำหรับ Arduino PLC
$0.43Product Name: Electronic Switch Control Board Pulse Trigger Switch Module DC Control MOSFET Optocoupler Product Features: - Input and output isolation provided by a field-effect transistor (FET) module. - Signal trigger supports both digital high and low voltage levels. - Suitable for interfacing with microcontroller I/O ports, PLC interfaces, and DC power supplies. Technical Specifications: - Input signal voltage range: 3V to 24V - Input signal current: Approx. 5mA - Control capability: Drives high-power devices such as electric motors, incandescent bulbs, LED strips, DC motors, miniature water pumps, solenoid valves, and more. - Output controlled voltage range: 5V to 36V - Output current capability: Up to 5A (a heat sink is required for current above 5A; do not exceed 20A) - Equipped with genuine F5305S power MOSFETs for enhanced reliability and performance. - Supports PWM input, enabling motor speed and light intensity control. This Electronic Switch Control Board integrates MOSFET and optocoupler components to deliver efficient and reliable control of various electronic devices. It is specifically designed for applications requiring precise voltage and current management, making it an excellent choice for custom electronics projects and automation systems.
24GHz mmWave Radar HaiLingKe LD2410C โมดูลเซ็นเซอร์ตรวจจับบุคคล ไม่สัมผัส ประหยัดพลังงาน ความไวสูง อินเทอร์เฟซดิจิทัล
$1.80Product Overview: The HaiLingKe 24GHz Human Presence Sensor Module LD2410C is a cutting-edge, non-contact intelligent sensor employing millimeter-wave radar technology. This sensor is highly effective at detecting human presence, making it an essential component for automation and security sectors. It is engineered to collect precise data on movement, occupancy, and positioning within its detection range, all without physical contact. Key Specifications: - Frequency Range: 24GHz, operating within the millimeter-wave (mmWave) spectrum for high-precision sensing. - Sensing Technology: Doppler radar supplemented with advanced signal processing for accurate human presence detection. - Detection Range: Capable of identifying movement and occupancy within a standard radius for 24GHz radar sensors. - Power Requirements: Designed for low-power operation, suitable for battery-driven devices, with minimal energy consumption for prolonged use. - Communication Interface: Includes standard digital interfaces, ensuring seamless integration with a variety of microcontrollers and electronic systems. - Responsiveness: Delivers high sensitivity and immediate detection, supporting real-time applications with rapid response times. - Accuracy: Offers outstanding detection precision, minimizing both false positives and negatives. - Antenna Design: Features an integrated smart antenna system for optimal coverage and enhanced sensitivity. - Operating Temperature Range: Reliable performance across a broad spectrum of environmental conditions. Applications: - Smart Home Automation: Automates lighting, heating, and cooling systems based on occupancy to improve comfort and energy efficiency. - Security Systems: Detects motion for enhanced safety and security, alerting systems to unauthorized presence. - Retail Analytics: Collects data on customer traffic and behavior for effective optimization of store layouts and product placements. - Healthcare Monitoring: Enables non-invasive monitoring of patient movement in care facilities to ensure patient safety. - Industrial Automation: Monitors worker presence to promote safety and streamline workflow in manufacturing environments. Features: - Non-contact Detection: Promotes hygiene and safety, ideal for sterile or contact-sensitive environments. - High Sensitivity and Reliability: Provides accurate sensing to minimize missed detections and improve system dependability. - Easy Integration: Supplied with user-friendly interfaces for straightforward integration into existing systems and networks. - Compact Form Factor: Small, unobtrusive design allows for versatile installation across diverse environments. - Robust Operation: Engineered for durability in daily use, including operation under demanding ambient conditions, supported by a wide operating temperature range. - Low Power Consumption: Optimized for battery-operated devices, maximizing energy efficiency without compromising performance. The HaiLingKe 24GHz Human Presence Sensor Module LD2410C millimeter-wave radar non-contact intelligent sensor delivers advanced solutions for human presence detection, suiting a broad spectrum of applications from smart homes to complex industrial systems. This sensor achieves an optimal balance of sensitivity, precision, and efficiency in a compact, durable, and easily deployable module.
1-8S LiPo Voltage Tester ตัวทดสอบแรงดันแบตเตอรี่ พร้อมบัซเซอร์เตือนแรงดันต่ำ 2S-8S ±0.01v แสดงแรงดันเซลล์ 0.5-4.5v รวม 0.5-36v ปรับเตือน 2.7-3.8v ขนาด 40x25x11 มม
$0.54Product Name: Dual-Function 1-8S Lipo Battery Voltage Tester with Low Voltage Buzzer Alarm Product Overview: This advanced device is engineered to monitor the voltage of 1S to 8S lithium batteries, offering automatic detection of individual cell voltage and total voltage. The voltage tester ensures the protection of your batteries by delivering real-time status updates and preventing overcharging or excessive discharge. Key Features: - Compatibility: Suitable for remote-controlled aircraft. - Accessory Type: Battery Voltage Tester. Technical Specifications: - Voltage Detection Accuracy: ±0.01V - Cell Voltage Display Range: 0.5V to 4.5V per cell - Total Voltage Display Range: 0.5V to 36V - 1S Test Mode Voltage Range: 3.7V to 30V - Low Voltage Buzzer Alarm for 2S to 8S configurations - Adjustable Alarm Voltage Setting: OFF or 2.7V to 3.8V - Dimensions: 40mm x 25mm x 11mm - Weight: 9g - Audible Alert: High-volume alarm with a distinct frequency for enhanced audibility in noisy environments Usage Instructions: - Position the device with the display facing upward and the pins oriented towards you. - Attach the battery's white balance charging connector to the pins located on the left side of the display. - Upon successful connection, the device will emit two beeps and the display will show fluctuating numerical values. - If the device does not respond, disconnect and reverse the balance charge connector before reconnecting. - Use the small button on the opposite end of the display to adjust the alarm voltage setting. Note: Accompanying product images are intended to illustrate the aforementioned specifications, offering visual guidance for proper usage, comprehensive specification details, circuit diagrams for technical clarification, performance graphs demonstrating efficiency, dimensional drawings for verification of size, and practical application examples.
EC11 Rotary Encoder สวิตช์ในตัว 20 ตำแหน่ง 20 พัลส์ 5v 10mA 5 ขา อายุการใช้งาน 100000 ครั้ง
$0.17Product Name: EC11 Rotary Encoder with Integrated Switch Features and Specifications: - Position Count: 20 positions - Pulse Count: 20 pulses - Switch Included: Yes - Operational Life: 100,000 cycles - Rated Voltage and Current: 5V DC, 10mA Physical Characteristics: - Type: Rotary encoder with digital potentiometer functionality - Shaft Style: Half-shaft with flower-shaped design - Pin Configuration: 5 pins Performance: - The EC11 Rotary Encoder delivers precise control across multiple applications. With 20 detents and 20 pulses per revolution, it ensures accurate user interface input and adjustment. Durability: - Engineered for longevity, the EC11 Rotary Encoder endures up to 100,000 operations, providing a long service life for devices subject to frequent use. Electrical Ratings: - Operating optimally at 5V DC and 10mA, this component is suitable for integration into a wide variety of electronic systems and consumer products. Ease of Integration: - The 5-pin configuration facilitates straightforward integration into existing designs, eliminating the need for complex wiring or supplemental components. The EC11 Rotary Encoder is a dependable and robust solution for applications requiring precise rotational feedback and control.
XL6009 DC-DC Boost Converter โมดูลเพิ่มแรงดัน ปรับได้ 4.5-32v เป็น 5-35v มีจอแสดงผล
$0.73Product Overview: The 万科盛 XL6009 DC-DC Adjustable Boost Module with Digital Display is a multipurpose voltage regulation device engineered to efficiently step up a lower DC voltage to a higher, adjustable output. Utilizing the high-performance XL6009 boost converter integrated circuit, this module offers flexible voltage adjustment. The integrated digital display provides real-time monitoring of output voltage, enhancing convenience and usability for diverse electronic applications. Key Specifications: - Input Voltage Range: 4.5V to 32V DC, ensuring compatibility with a wide variety of low-voltage sources. - Output Voltage Range: 5V to 35V DC, adjustable to accommodate the specific requirements of connected devices. - Maximum Output Current: Dependent on input voltage and conversion ratio; suitable for a wide range of applications (exact value not specified here). - Conversion Efficiency: Typically 90% or higher, varying based on the input/output voltage ratio. - Switching Frequency: Operates at approximately 400 kHz, allowing the use of smaller external components and minimizing output ripple. - Regulation: Includes built-in voltage regulation to maintain a stable output voltage despite fluctuations in input voltage or load demand. - Protection Features: Equipped with over-current protection, short-circuit protection, and thermal shutdown for enhanced safety and module longevity. - Operating Temperature Range: -40℃ to +85℃, ensuring reliable operation in a broad spectrum of environmental conditions. - Physical Dimensions: Compact structure (precise measurements to be confirmed), allowing effortless integration into various enclosures and project designs. Applications: This boost converter module is ideally suited for electronic projects and applications that demand a reliable, elevated voltage from a low-voltage source. Typical uses include battery-powered equipment, solar energy systems, DIY electronics, and projects requiring a regulated, adjustable voltage supply. Features: - Adjustable output voltage for precise alignment with specific equipment requirements. - Integrated digital display for immediate, accurate voltage read-outs, improving operational convenience. - High conversion efficiency minimizes power loss in the voltage step-up process. - Comprehensive protection features extend the lifespan of both the module and connected components by preventing common electrical hazards. - Wide operating temperature tolerance supports reliable performance in demanding environments. - Compact design ensures easy installation across a range of electronics projects and products. In summary, the 万科盛 XL6009 DC-DC Adjustable Boost Module with Digital Display delivers efficient, user-friendly, and safe voltage conversion, fulfilling a broad spectrum of power adaptation requirements in the field of electronics. Its precision, versatility, and extensive protection measures make it a superior choice for numerous voltage boost applications.
6027 Electret Condenser ไมโครโฟน บัดกรีสาย รับเสียงรอบทิศ ตัดเสียงรบกวน กินไฟต่ำ สำหรับบันทึกเสียง ระบบสื่อสารและสมาร์ทโฮม
$0.02Product Name: Factory Direct Supply 6027 Solder-Wire Electret Condenser Microphone – Noise-Cancelling, Anti-Interference, Low Power, Omnidirectional, In Stock Product Overview: The 6027 solder-wire electret condenser microphone delivers high-quality omnidirectional audio capture with advanced noise-cancelling performance and low power consumption, suitable for a broad spectrum of audio recording and transmission applications. As a factory direct supply item, this microphone is available for immediate dispatch directly from the manufacturer. Key Specifications: - Polar Pattern: Omnidirectional – captures sound equally from all directions - Sensitivity: High, ensuring clear and precise audio pickup - Signal-to-Noise Ratio (SNR): Superior, significantly reducing background noise - Frequency Response: Wide, for accurate and natural sound reproduction - Impedance: Low, compatible with a broad range of audio equipment - Power Consumption: Low, designed for extended operation in battery-powered devices - Operating Voltage: Standard, compatible with typical microphone preamp inputs - Connection Type: Solder-wire terminals for secure and permanent installation - Dimensions: Compact, suitable for flexible design integration Applications: This microphone is optimized for use in multiple audio input applications, including: - Voice-activated products and smart home assistants - Professional audio recording equipment - Conference and telecommunication systems - Security and surveillance equipment - Consumer electronics, including hands-free and headset devices Features: - Factory Direct Supply: Lower pricing and consistently fresh inventory - Omnidirectional Pickup: No need for precise microphone alignment - Advanced Noise Reduction: Delivers clear audio in noisy environments - Anti-Interference Technology: Stable performance near electronic devices - Low Power Consumption: Perfect for portable and battery-operated applications - Secure Connection: Solder-wire design ensures durable installation - Broad Frequency Response: Captures the full spectrum of audible sound for high-fidelity results - High Sensitivity: Accurately detects soft sounds and subtle nuances - Premium Build Quality: Manufactured to professional standards for reliability and longevity Summary: The Factory Direct Supply 6027 Solder-Wire Electret Condenser Microphone is a versatile and reliable audio component with features including low power consumption, effective noise suppression, and omnidirectional sound capture. Balancing advanced technical attributes with practical design, it is well-suited for a wide range of professional and consumer audio applications.
2000W SCR Controller โมดูลไดเมอร์ปรับแรงดัน AC ปรับหรี่ไฟ/ความเร็ว/ความร้อน 220v ปรับได้ 50-220v ไทริสเตอร์ ST 1200v 25A พร้อมโพเทนชิออมิเตอร์ภายนอก
$0.33Product Name: 2000W Thyristor Dimmer for Motor Control 220V High-Power Voltage, Brightness, and Temperature Adjustment Module with External Potentiometer Product Features: - Equipped with a high-quality, custom-designed thyristor imported from STMicroelectronics, offering voltage resistance up to 1,200V and a current capacity of 25A. - Incorporates high-voltage capacitors, metal film resistors, ST-triggering diodes, and a precision multi-turn potentiometer to ensure stable and accurate output regulation. - The primary potentiometer is sourced from a reputable Taiwanese manufacturer, reflecting the use of premium materials for optimal performance. - This regulator adjusts output voltage via the connected potentiometer, suitable for various applications. Application: - The device may be integrated into lamp or appliance circuits by connecting either the live or neutral wire to the module’s two-wire terminal. - It enables convenient adjustment of brightness, speed, voltage, and temperature by rotating the potentiometer knob. - Ideal for regulating the output voltage of mains power, with adjustable voltage ranging from 50V to 220V, suitable for appliances including electric stoves, water heaters, lamps, small motors, soldering irons, and more. - Designed to support up to 2,000W of power for large appliances, making it suitable for general household use or small industrial purposes. For inductive or capacitive loads, the recommended power for motors is 1,000W or less. - Integrates a bidirectional high-power thyristor to effectively address issues related to excessive current from low-resistance heating elements when cold. - Simple installation and user-friendly operation, requiring no additional components. The potentiometer includes threaded nuts for effortless attachment. In summary, this 2,000W thyristor dimmer module provides a versatile and efficient solution for controlling voltage, brightness, and temperature across a wide range of electrical applications. Its sturdy construction and use of high-quality components ensure reliability and efficiency for both household and light industrial settings.
GY-MAX4466 โมดูลพรีแอมป์ไมค์ ปรับเกนได้ 2.4-5.5v เสียงรบกวนต่ำ ประหยัดพลังงาน 3 ขา VCC GND OUT สำหรับ Arduino Raspberry Pi 20.8x13.8x7.5 มม
$0.37Product Name: GY-MAX4466 Audio Amplifier Module Overview: The GY-MAX4466 is a highly efficient, ultra-low-power operational amplifier designed as a microphone preamplifier. Its compact size and precision sound amplification make it ideal for applications requiring low-voltage operation and reliable performance across various devices. Key Features: - Power Supply Voltage Range: 2.4V to 5.5V, compatible with development platforms such as STM, Arduino, Raspberry Pi, and others. - Power Supply Rejection Ratio (PSRR): 112dB, ensuring stable operation despite power supply fluctuations. - Common-Mode Rejection Ratio (CMRR): 126dB, delivering excellent noise immunity and stable output in noisy environments. - Open-Loop Voltage Gain (AVOL): 125dB with a 100kΩ load and rail-to-rail output capability. - Quiescent Current: Less than 24µA for energy-efficient operation. - Gain Bandwidth Product: 200kHz at a supply current of 24µA, increasing to 600kHz for small signal stable gains of +5V/V. - Adjustable gain to facilitate tailored signal amplification. Physical Characteristics: - Dimensions: 20.8mm x 13.8mm x 7.5mm - Weight: 2.6g Connections and Pinout: - The module provides three clearly labeled pins for straightforward integration: - VCC: 1.5V-5V - GND - OUT Applications: The GY-MAX4466 module is extensively utilized in a broad range of applications, including but not limited to: - Cellular phones - Digital voice recorders - Headphones - Hearing aids - Microphone pre-amplification - Portable computers - Voice recognition systems With its high gain and low noise performance, the GY-MAX4466 module offers a versatile and reliable solution for audio amplification in both consumer and industrial environments.
USB Power Meter KWS-V21/20 มิเตอร์วัดแรงดันกระแส จอ OLED รองรับ QC2.0 5v 9v 12v 20v Type-C แสดงอุณหภูมิ กันน้ำ
$1.03Product Name: USB Voltage Current Power Capacity Tester KWS-V21/20 Features: - Supports QC2.0 fast charging protocol - Compatible with voltage levels of 5V, 9V, 12V, and 20V Technical Specifications: - Voltage Support: 5V, 9V, 12V, 20V - Current: Rating not specified, supports real-time current monitoring - USB Interface: USB Type-C output - Display: OLED screen for real-time voltage and current readings - Compatibility: Suitable for monitoring the charging of various USB-powered devices Additional Capabilities: - Real-time voltage and current monitoring for continuous power oversight - Temperature display for thermal monitoring - Device intended to be connected between a charger and a smartphone - Safety Feature: Water-resistant design (not intended for prolonged submersion; avoid contact with water) Component Description: - USB Type-C interface included - Clear OLED display for monitoring data The KWS-V21/20 USB power monitor provides safe, reliable, and real-time monitoring of power metrics for devices utilizing USB charging. Featuring Quick Charge compatibility and an easy-to-read OLED display, it is an effective tool for evaluating power capacity, voltage, and current across a range of USB devices.
DS1307 Tiny RTC โมดูลนาฬิกาเรียลไทม์ I2C EEPROM 24C32 32K พร้อมถาดแบต CR2032 3v 27x28x8.4 มม
$0.26Product Name: Tiny RTC I2C Real-Time Clock Module with 24C32 Memory Product Description: The Tiny RTC I2C module is a compact, high-performance real-time clock featuring a DS1307 I2C RTC chip and an integrated 24C32 32K I2C EEPROM memory. It delivers precise timekeeping and offers additional memory capacity for advanced time-related projects. The module includes a lithium coin cell battery holder; when equipped with a CR2032 3V battery, it supports uninterrupted timekeeping for up to 1 year on a full charge. Key Features: - Efficient I2C interface enables straightforward integration with microcontrollers - DS1307 real-time clock delivers precise timekeeping and user-friendly I2C communication - 24C32 32K I2C EEPROM supports supplementary data storage needs - Dedicated battery holder for CR2032 3V lithium cell ensures enduring performance - Compact dimensions (27mm x 28mm x 8.4mm) make it suitable for space-constrained applications Pin Configuration: - Specific pins for battery (BAT), clock signal (SQ), SCL, SDA, VCC, and GND - Additional connection terminals support cascading of other I2C devices Physical Characteristics: - Incorporates resistors (R1-R8), capacitors (C1, C2), and a potential oscillator for reliable timekeeping - Provides interface pins for microcontroller connection and module expansion Utility: - Well-suited for data logging, time stamping, alarms, and other time-dependent automation tasks Note: The included battery maintains continuous timekeeping but should be periodically checked and replaced as needed to uphold accuracy.