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RGB LED Driver Module 2Bit Button Controller PWM Programmable LED Lamp 1.Description: It is a RGB LED Driver Module 2Bit Button Controller PWM Programmable LED Lamp for UNO R3. 2.Feature: 1>.Two control buttons 2>.Suitable for MCU programming extended learning &... $5.65 SKU: GY20907-1
$5.65

RCWL-1670 Waterproof 400cm RangeFinder Transceiver Separated Ultrasonic Ranging Module Distance Tester 1.Description: RCWL-1670 is a waterproof, transceiver split ultrasonic ranging module. 2cm-400cm ranging range, 3-5 V wide voltage operation, 1.5uA@3.3V / 3.5uA@5V Ultra low standby power consumption. The module includes a... $9.50 SKU: GY20856-1
$9.50

ESP32-C3 Development Board WIFI USB Programmable MCU Controller System Board 1.Description: It is a ESP32-C3 Development Board WIFI USB Programmable MCU Controller System Board. 2.Feature: 1>.Three power supply modes 2>.A lot of resources 3>.Can achieve a va... $6.99 SKU: GY20889-1
$6.99

DC 3.3V 5V Bluetooth-Compatible 5.3 GFSK Stereo Wireless Audio Transceiver Module with Antenna 1.Description: It is a Wireless Audio Transceiver Module that integrates Bluetooth stereo audio transmission and reception. It uses Bluetooth 5.3 protocol and supports automatic reconnection to the last Bluetooth device th... $8.85 SKU: GY20890-1
$8.85

Lithium Battery Charging Controller Active Equalizer Energy Transfer Board for 3pcs Ternary Polymer Lithium Battery 1.Description: It is a Lithium Battery Charging Controller Active Equalizer Energy Transfer Board for 3pcs Ternary Polymer Lithium Battery. 2.Feature: 1>.Lithium active balanced energy transfer board &nb... $6.69 SKU: GY20903-1
$6.69

5PCS DIY Kit Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering Kits for Beginners 1.Introduction: TJ-56-454 is a Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering DIY Kit. It is a simple and basic LED lamp brightness control circuit. The LED brightness can be controlled by a photosensitive... $5.75 SKU: GY20875-1
$5.75

Temperature Humidity Sensor Module Digital Detector for MCU Control 1.Description: It is a temperature and humidity sensor.DHT11 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.It applies dedicated digital module acquis... $6.65 SKU: GY20673
$6.65

100cm 5V RGB LED Strip Light Waterproof PWM Programmable LED Lamp for UNO R3 1.Description: It is a 100cm 5V RGB LED Strip Light Waterproof PWM Programmable LED Lamp for UNO R3. 2.Feature: 1>.Comes with silicone protective cover 2>.5050RGB lamp beads (wi... $11.99 SKU: GY20908-1
$11.99

DC 5V 16Bit WS2812B RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3 1.Description: It is a 16Bit WS2812BRGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3. 2.Feature: 1>.Easy to connect to a variety of expansion board use 2>.Eac... $6.65 SKU: GY20906-1
$6.65

22.5V Bi-directional 5-USB Charging Module Mobile Power Supply Module for QC4 PD3.0 1.Description: It is ai 22.5V Bi-directional 5-USB Charging Module Mobile Power Supply Module for QC4+PD3.0. 2.Feature: 1>.Supports overvoltage protection 2>.Support output over... $9.65 SKU: GY20904-1
$9.65

DIY Kit NE555 Electronic Keyboard Music Playing Module Analog Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-228 is a NE555 Electronic Keyboard Music Playing Module Electronic Soldering DIY Kit. Make different sounds by pressing different buttons. It is a very interesting DIY electronic product which ... $3.99 SKU: GY20878-1
$3.99

DC 12V TDA7388 Bluetooth-Compatible AUX USB Digital Amplifier Module Dual Track 50Wx2 4ohm 2-Channel Power Amplifier 1.Description: It is a DC 12V TDA7388 Bluetooth+AUX+USB Digital Amplifier Module Stereo Dual Track 50Wx2 4ohm 2-Channel Power Amplifier. 2.Feature: 1>.Graphics card-level active cooling &... $20.79 SKU: GY20880
$20.79

DIY Kit Automatic Energy-Saving Control System Analog Circuit Street Lamps Electronic Soldering Kits 1.Introduction: TJ-56-44 is a Automatic Energy-Saving Control System Electronic Soldering DIY Kit. It is a basic street lamp control system, which uses photosensitive sensors to control the light on and off. Sensitivi... $4.99 SKU: GY20877-1
$4.99

DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners 1.Introduction: TJ-56-523 is a Self-excited Automatic Flashing LED Lamp Electronic Soldering DIY Kit. It is a typical self-excited multivibrator circuit, realizing the automatic alternating flashing of two LED. It is a very inter... $3.99 SKU: GY20876-1
$3.99

DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre... $3.99 SKU: GY20874-1
$3.99

Universal Drive Board LED14-65 Inch LCD TV Backlight Strip Booster Board Power Constant Current High Voltage Board 1.Description: It is a LCD TV driver board.This booster board is designed with a wide voltage input and output method.The output voltage can be automatically adjusted according to the voltage required by your light bar.The inpu... $7.99 SKU: GY19583
$7.99

CNC Stepper Motor Driver DC 10V-30V 4A 1/32 Micro-Step Resolutions for Nema 17 23 Stepper Motor Forward Reverse Controller 1.Description: ZK-SMC02 is an operation control module specially designed for single-axis stepper motors. The module has built-in multiple fixed operation modes, and the user can quickly select the appropriate motion trajector... $30.99 SKU: GY20512
$30.99

2PCS DC 12V PWM Fan Speed Governor 0%-97% 25KHz Buck Speed Controller for 4Pin Fan 1.Description: It is a PWM fan control board.The PWM fan control board adopts the PWM speed regulation scheme,which can better adapt to the 4-wire speed regulation fans on the market.By rotating the potentiometer,the fan speed ... $6.00 SKU: GY20637
$6.00

DC 5V 2-Axis Key Rocker Module PH2.0 Button Switch Sensor for MCU Robot Smart Car 1.Description: It is a DC 5V 2-Axis Key Rocker Module PH2.0 Button Switch Sensor for MCU/Robot/Smart Car. 2.Feature: 1>.The X and Y axis outputs are two potentiometers, which can read out the... $6.69 SKU: GY20899-1
$6.69

DC 5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU Robot Smart Car 1.Description: It is a DC5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU/Robot/Smart Car. 2.Feature: 1>.4PIN interface, easy wiring 2>.Support MP3,WAV,WMA... $12.99 SKU: GY20898-1
$12.99

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