Category: Electronic Components & Supplies

LCD2004 20×4 Character LCD Display – IIC/I2C Serial Interface Adapter for Arduino Upgrade your Arduino projects with this versatile 20×4 LCD module featuring a crisp blue, green, or white screen. Designed for easy integration, the I2C serial interface reduces the number of required pins, freeing up your microcontroller for other tasks. Product Overview This 2004 … Continue reading “LCD2004 2004 LCD Module Blue/Green/White Screen 20X4 Character LCD Display IIC I2C Serial Interface Adapter Module for Arduino”

50PCS LM317T L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 Transistor Assortment Kit – Voltage Regulator Box (Each 5pcs) 50PCS LM317T L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 Transistor Assortment Kit – Voltage Regulator Box (Each 5pcs) Product Features: Includes: 50pcs of various LM317T, L7805, L7806, L7808, L7809, L7810, L7812, L7815, L7818, … Continue reading “50PCS LM317T L7805 L7806 L7808 L7809 L7810 L7812 L7815 L7818 L7824 Transistor Assortment Kit Voltage Regulator Box Each 5pcs”

High-Performance IRLR7843 Power MOSFET (10-Pack) Optimize your power electronics projects with the IRLR7843, a robust N-Channel Enhancement Mode Power MOSFET designed for high-efficiency switching applications. Housed in a compact TO-252 (DPAK) surface-mount package, this component delivers exceptional thermal performance and low on-resistance, making it an ideal choice for motor drivers, DC-DC converters, and battery charging … Continue reading “10pcs IRLR7843 LR7843 IRLR7843TRPBF Power MOSFET TO-252”

Product Overview Upgrade your charging setup with our 3.7V Lithium Battery Charger, a versatile 5V 1A/2A Li‑ion and Li‑Po charging protect board. Designed for both Micro USB and Type‑C connectors, this two‑in‑one module delivers fast, reliable, and safe charging for a wide range of portable devices. Key Features Dual Output Modes: 5V 1A or 2A … Continue reading “3.7V Lithium Battery Charger 5V 1A 2A Li-ion Lipo Battery Charging Protect Two-in-one Module Micro USB Type-C Protection Board”

Upgrade your DIY audio projects with the 5PCS PAM8403 Super Mini Digital Amplifier Board. This compact, high‑efficiency Class D amplifier delivers 2 × 3 W of clean, distortion‑free sound while running on a low‑voltage 2.5 V‑5 V USB power source. Perfect for portable speakers, Bluetooth boxes, hobbyist kits, and small‑room sound systems. Key Highlights Compact 30 mm × 30 mm board – fits tight enclosures … Continue reading “5PCS PAM8403 Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power supply”

Product Overview Unleash the future engineer in every child with our DIY Electronics Project Car Driver Simulator Kit. This STEM‑focused soldering practice set transforms a simple car driving simulation into an interactive learning adventure. Designed for school classrooms and home projects, it blends hands‑on electronics, coding fundamentals, and real‑world vehicle mechanics into one compact, easy‑to‑assemble … Continue reading “DIY Electronics Project Car Driver Simulator Kit STEM Soldering Practice Car Driving Simulation Solder Kit for School Learning”

STM32F401/F411 Development Board & Learning Board – STM32F401CCU6/CDU6 & STM32F411CEU6 STM32F401/F411 Development Board & Learning Board – STM32F401CCU6/CDU6 & STM32F411CEU6 Overview: Introducing the STM32F401/F411 Development Board and Learning Board, perfect for professionals, students, and hobbyists looking to dive into the world of STM32 microcontrollers. Key Features: STM32F401/F411 Microcontroller: Equipped with the powerful STM32F401 or STM32F411 … Continue reading “STM32F401 STM32F411 Development Board STM32F401CCU6/CDU6 STM32F411CEU6 STM32F4 Learning Board 84Mhz 64KB RAM 256KB ST-LINK V2”

Unlock Limitless IoT Potential with the DIYUSER ESP32 38-Pin Development Board Accelerate your smart project development with the DIYUSER ESP32 38-Pin Development Board, a robust and versatile solution designed for both hobbyists and professional engineers. Built around the powerful ESP-WROOM-32 module, this board combines high-performance processing with seamless wireless connectivity, making it the ideal foundation … Continue reading “DIYUSER ESP32 38PINS Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board”

Discover the next level of health monitoring with the MAX30102 / MAX30100 Sensor Module. This compact, low‑power pulse oximeter and heart rate monitor is engineered for seamless integration with ESP32 and other microcontrollers via an I²C interface. Whether you’re building a DIY fitness tracker, a medical research prototype, or an IoT health solution, this module … Continue reading “MAX30102 MAX30100 Sensor Module, Heart Rate Blood Oxygen Monitor, Pulse Oximeter with I2C Interface for ESP32 DIY”

LED DIY Heart Shaped Flow Water Lamp Kit – Love Light DIY Electronic Kit LED DIY Heart Shaped Flow Water Lamp Kit Love Light DIY Electronic Kit Cardioid Flashing Light Fun Soldering Practice Kit Welcome to the world of DIY creativity with our LED DIY Heart Shaped Flow Water Lamp Kit! This unique kit lets … Continue reading “LED DIY Heart Shaped Flow Water Lamp Kit Love Light DIY Electronic Kit Cardioid Flashing Light Fun Soldering Practice Kit”

1-10X 400 Tie Points Solderless PCB Breadboard – Mini Universal Test Protoboard 1-10X 400 Tie Points Solderless PCB Breadboard – Mini Universal Test Protoboard Product Description: Welcome to the world of electronics prototyping and testing! Our 1-10X 400 Tie Points Solderless PCB Breadboard is an essential tool for hobbyists, engineers, and educators alike. This miniature … Continue reading “1-10X 400 Tie Points Solderless PCB Breadboard Mini Universal Test Protoboard DIY Bread Board for Bus Test Circuit Board”

20-1pcs Dual Shaft TT Motor – Smart Car Robot Gear Motor 20-1pcs Dual Shaft TT Motor – Smart Car Robot Gear Motor Key Features: DC 3-12V voltage range for flexible power supply Dual Shaft design for easy gear installation EMC certification ensures reliable operation Four Drive system for versatile car motor applications Smart Car Chassis … Continue reading “20-1pcs Dual Shaft TT Motor DC 3-12V Smart Car Robot Gear Motor Install EMC Smart Car Chassis Four Drive Car Motor Gearmotor”

Vibrant Clarity for Your Embedded Projects Elevate your Arduino and microcontroller projects with this high-definition 1.54-inch Full Color TFT Display Module. Designed for hobbyists, engineers, and makers, this compact IPS LCD screen delivers stunning visual fidelity in a form factor perfect for portable devices, dashboards, and interactive prototypes. Powered by the reliable ST7789 driver chip, … Continue reading “1.54 Inch 1.54″ Full Color TFT Display Module HD IPS LCD LED Screen 240×240 SPI Interface ST7789 For Arduino”

W3230 Digital Temperature Control Thermostat – Precise Heat & Cooling Management Upgrade your heating and cooling system with the W3230 12V/24V AC110‑220V Probe Line 20A Digital Temperature Control LED Display Thermostat. Engineered for both residential and commercial applications, this versatile instrument delivers accurate temperature regulation, real‑time monitoring, and reliable protection for a wide range of … Continue reading “W3230 12V 24V AC110-220V Probe line 20A Digital Temperature Control LED Display Thermostat With Heat/Cooling Control Instrument”

Upgrade your projects with the versatile DC 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM. Designed for hobbyists, engineers, and DIY enthusiasts, this 1203BB motor driver delivers precise speed control, smooth reversible operation, and reliable performance for a wide range of DC motor applications. Key Highlights Wide voltage range: 6 V – 28 V (supports 6V, 12V, 24V, and … Continue reading “DC 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing”

LAUBEI 2.25-inch TFT LCD Module: ST7789 Introducing the LAUBEI 2.25-inch TFT LCD Module: ST7789 Key Features: 2.25-inch TFT LCD Display: Enjoy vivid and high-quality visuals on this small yet powerful screen. ST7789 Controller: A reliable and efficient controller for seamless integration into your project. 76×284 Pixel Resolution: Display detailed images and text with clarity. Full … Continue reading “LAUBEI 1PCS/5PCS/10PCS New 2.25-inch TFT LCD ST7789 small screen 76*284 module LCD full view SPI color screen”

10PCS 2W10 Diode Bridge Rectifier – 2w10 2A 1000V 10PCS 2W10 Diode Bridge Rectifier – 2w10 2A 1000V Product Description: Introducing our reliable and high-quality 10PCS 2W10 Diode Bridge Rectifier – 2w10 2A 1000V! This essential electronic component is perfect for various applications requiring accurate rectification. Our 2W10 Diode Bridge Rectifier offers various key features: … Continue reading “10PCS 2W10 Diode Bridge Rectifier 2w10 2A 1000V”

10/20/50/100PCS LOT – TTP223 Touch Button Module (Capacitor Type) Upgrade your Arduino projects with the reliable and easy‑to‑use TTP223 touch button module. This single‑channel, self‑locking touch switch sensor is perfect for creating intuitive, touch‑activated controls in gadgets, home automation, and DIY electronics. Product Overview • Touch‑sensing technology – Capacitive touch detection for smooth, responsive operation. … Continue reading “10/20/50/100PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor for Arduino”

50pcs SS34 SMD Diode 3A/40V Schottky Diodes – SMA Package Type A (DO-214AC) – Model 1N5822 Product Overview Upgrade your power electronics with our high‑performance SS34 Schottky diodes. Each component delivers a robust 3 A forward current and 40 V reverse voltage, ideal for efficient rectification, voltage clamping, and high‑speed switching applications. Packaged in a compact SMA … Continue reading “50pcs SS34 SMD Diode 3A/40V Schottky Diodes SMA Package Type A DO-214AC Model 1N5822”

Premium 85-Piece Integrated Circuit Chip Kit Elevate your electronics projects with this comprehensive 85-piece IC chip kit, designed for hobbyists, students, and professional engineers alike. This versatile combination includes ten essential specifications, featuring the industry-standard NE555 timer, LM324 quad operational amplifiers, and LM358 dual operational amplifiers. All components are housed in durable DIP (Dual In-line … Continue reading “85PCS Integrated Circuit Chip Kit 10 Specifications IC-NE555 IC-LM324 IC-LM358 DIP Single Precision Timer Combination kit”

Diagnose Your USB Power Issues with Precision Troubleshooting charging problems has never been easier. This compact Digital USB Power Tester is the essential tool for identifying faulty cables, unstable power sources, or inefficient chargers. Designed with a sleek, transparent casing that lets you see the internal circuitry, this device combines professional-grade diagnostics with a modern, … Continue reading “Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Turn transparent”

Elevate your projects with our 0.91 inch OLED Module White/Blue/Yellow 128X32 OLED LCD LED Display Module, the perfect blend of vibrant visuals and compact design. Whether you’re building an Arduino-based gadget, a wearable interface, or a custom control panel, this ultra‑thin display delivers crisp, high‑contrast graphics in a lightweight, space‑saving package. Key Features Resolution: 128 × 32 … Continue reading “0.91 inch OLED Module White/Blue/Yellow 128X32 OLED LCD LED Display Module 0.91″ IIC Communicate For Arduino ROHS Certification”

Omnidirectional High Precision Low Power Ultra‑Small Size MS3625 INMP441 I2S Digital Microphone Module – the perfect audio solution for ESP32 and Arduino projects. Designed for maximum performance in the smallest footprint, this module delivers crystal‑clear sound with minimal power consumption. Product Highlights Ultra‑compact 3.3 mm × 3.3 mm footprint – ideal for space‑constrained designs Low‑noise, high‑dynamic‑range INMP441 MEMS microphone … Continue reading “Omnidirectional High Precision Low Power Ultra-Small Size MS3625 INMP441 I2S Digital Microphone Module For ESP32 & Arduino”

Upgrade your electronic projects with the versatile 50‑piece 1N4001‑1N4007 DO‑41 Rectifier Diode Assortment. Designed for hobbyists, engineers, and repair technicians, this comprehensive kit delivers reliable 1 A silicon diodes covering voltage ratings from 50 V up to 1000 V—all in a convenient, space‑saving package. Why Choose This Diode Assortment? Complete Voltage Range: Includes 1N4001 (50 V), 1N4002 (100 V), 1N4003 … Continue reading “50pcs 1N4001 1N4002 1N4003 1N4004 1N4005 1N4006 1N4007 DO-41 Rectifier Diode 1A 50V 100V 200V 400V 600V 800V 1000V”

Product Overview The BME280 3.3V Temperature Humidity Sensor Atmospheric Barometric Pressure Sensor Module delivers precise environmental data in a compact, low‑power package. Ideal for IoT projects, weather stations, and smart home devices, this breakout board features a reliable IIC (I2C) interface that simplifies integration with microcontrollers and single‑board computers. Key Highlights Triple‑sensor accuracy: Temperature (±1 °C), … Continue reading “BME280 3.3V Temperature Humidity Sensor Atmospheric Barometric Pressure Sensor Module with IIC I2C Breakout Board”