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DC 3.3V-5V Human Infrared Sensor Pyroelectric Sensor PIR Motion Detector for MCU Control 1.Description: It is a human body infrared sensor module.The human body infrared sensing module is a sensor based on the detection of thermal infrared signals emitted by people or animals.It adopts infrared pyroelectric motion s... $5.94
~~$6.99~~ SKU: GY20671
$5.94
~~$6.99~~

Grayscale Sensor Photosensitive Color Recognizer Tracking Module for Smart Car Control 1.Description: It is a grayscale line-finding sensor.A grayscale sensor with strong anti-interference is used.The light source adopts high-brightness white concentrating LED. The receiving tube collects the intensity of differen... $6.62
~~$7.79~~ SKU: GY20669
$6.62
~~$7.79~~

Waterproof DC 36V 48V to 12V 10V 120W Power Supply Step Down Voltage Converter Description: This is a DC 12V(FIXED OUTPUT) 120W voltage regulator, capable of driving a 10a load with Aluminum shell 【Upgrade Quality】Industry grade DC 36V to 12V step-down converter. Auto-recovery when device is back to normal op... $15.29
~~$17.99~~ SKU: GY20164
$15.29
~~$17.99~~

170W High-power H-bridge Motor Driver DC 5V-30V NMOS Forward Reverse Controller 1.Description: It is a motor driver module.It is composed of two half-bridge driver ICs and four external NMOS tubes,with low heat generation and good braking effect. 2.Feature: 1).It adopts two-way half-bridge dri... $13.59
~~$15.99~~ SKU: GY20556
$13.59
~~$15.99~~

Fast Charging Module SW2303 PL5501 100W PD QC FCP SCP AFC SFCP PE Buck Boost Power Supply Voltage Converter 1.Description: It is a charging module.It uses SW2303 chip,which supports mainstream charging protocols such as PD,QC,FCP,high and low voltage SCP,AFC,SFCP and PE. 2.Feature: 1).It supports mainstream fast/charging... $12.74
~~$14.99~~ SKU: GY20555
$12.74
~~$14.99~~

DC 5V 16-Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller 16Bit Switch Module APP Transceiver 1.Description: It is a 16-bit relay driver module.It can realize mobile phone, computer, remote control. 2.Feature: 1>.Built-in test code 2>.Multi-bit IoT control 3>.ESP32 main control ch... $14.44
~~$16.99~~ SKU: GY18022
$14.44
~~$16.99~~

USB to TTL Converter USB to UART Module 5V/3.3V/1.8V FT232RL Code Programmer Downloader 1.Description: It is a USB to TTL serial port module.The excellent performance of FT232RL is very suitable for high-demand industrial occasions.It realizes USB to UART serial port.This module can switch at 5V/3.3V/1.8V level, an... $7.64
~~$8.99~~ SKU: GY20628
$7.64
~~$8.99~~

DC 9V 12V BA3121 Audio Noise Reducer Common Ground Noise Reduction Module 1.Description: It is a audio isolation noise reduction board.The audio isolation noise reduction board can effectively eliminate the noise floor caused by the common ground,and is suitable for the car. 2.Feature: 1... $8.49
~~$9.99~~ SKU: GY20621
$8.49
~~$9.99~~

QCC3031 Wireless Bluetooth-Compatible Audio Receiver 10W/15W x2 BLE5.0 Stereo Amplifier Module APTX/APTXHD 1.Description: It is a APTXHD power amplifier board.It supports left and right dual-channel speakers,input audio,after connecting the speakers,you can play audio through the speakers,the sound quality is clear,and the playback... $28.89
~~$33.99~~ SKU: GY20612
$28.89
~~$33.99~~

DIY Kit Sound Controlled LED Lighting Glasses LED Electronic Soldering Kits for School Learning/Parties/Christmas Feature: 【DIY Voice-activated Light up Glasses Kit】: The practical soldering kit are used to installed to a LED light up glasses. Control LED flashing through speech or music, the louder the sound, the more obvious the LED flashing ... $13.59
~~$15.99~~ SKU: GY20630
$13.59
~~$15.99~~

DC 6V-55V Motor Forward Reverse Controller 15KHz 0-100% 10A 3Bit Digital Display Motor Drive Module 1.Description: It is a DC motor controller. It supports loads with a rated voltage of DC 6V-55V, the speed can be observed through the indicator, and the adjustment is convenient. 2.Feature: ... $8.97
~~$10.55~~ SKU: GY20606
$8.97
~~$10.55~~

Remote Control Governor 15KHz 0-100% 30A Speed Limiter Smart LCD Display 12V 24V 36V 48V 1.Description: It is a digital tachometer.It uses LCD screen with backlight,which can display working time and 0-100% speed percentage. 2.Feature: 1).It is equipped with a wireless remote control,whic... $19.17
~~$22.55~~ SKU: GY20605
$19.17
~~$22.55~~

PWM Speed Controller 15KHz 0-100% 30A DC Motor Pulse Width Governor 6V 12V 24V 36V 48V 60V 1.Description: It is a PWM motor governor. It is suitable for the speed adjustment of the motor, with a rotary button, the adjustment is simple and convenient, and it is worth having. 2.Feature: 1).It... $10.19
~~$11.99~~ SKU: GY20604
$10.19
~~$11.99~~

K150 Programmer PIC USB Automatic Programming Microcontroller for PIC10/PIC12/PIC16/PIC18 1.Description: It is a K150 Programmer.K150 is a low-cost high-performance PIC programmer that supports programming,reading,and encryption of most popular PIC chips.Using high-speed USB communication,the programming speed is fas... $11.99 SKU: GY20525
$11.99

DC 12V Battery Charging Monitor Overcharge Controller Battery Voltage Protector 1.Description: It is a battery charging control board.When the battery voltage is lower than the set undervoltage value,the controller will automatically turn on the power supply to charge the battery;when the battery voltage ... $8.49
~~$9.99~~ SKU: GY20586
$8.49
~~$9.99~~

DC 12V Battery Overdischarge Monitor 20A Under Voltage Controller Battery Voltage Protector 1.Description: It is a battery overdischarge protection module.It can set the undervoltage and overvoltage values.When the battery voltage is lower than the undervoltage value or higher than the overvoltage value,the module wi... $8.49
~~$9.99~~ SKU: GY20585
$8.49
~~$9.99~~

DC 12V Battery Overdischarge Monitor 6s Delay Under Voltage Controller Battery Voltage Protector 1.Description: It is a battery undervoltage protection module.When the battery voltage is lower than the set undervoltage value,the module will automatically disconnect from the load;when the battery voltage is higher than the... $5.09
~~$5.99~~ SKU: GY20584
$5.09
~~$5.99~~

2 Channel Dual 86 Switch Controller Fan PWM Stepless Governor AC 180V-250V 200W 1.Description: It is a dual control switch and speed control switch.It can control lamps and fans on and off.It can adjust the speed of loads such as fans and motors,and adjust the dimming of various lamps. 2.Feature: &nb... $6.79
~~$7.99~~ SKU: GY20580
$6.79
~~$7.99~~

AC 180V-250V 200W Dual High-power Fan Speed Control Module 2CH 86-Type 100% PWM Stepless Governor 1.Description: It is a dual control speed switch.It mainly uses pulse width modulation (PWM) to realize dimming/speed regulation. 2.Feature: 1).It has two switches to control the connection of 2 loads. 2).... $6.79
~~$7.99~~ SKU: GY20578
$6.79
~~$7.99~~

DIY Kit Ultrasonic Suspension Electronic Learning Kits with 12V Power Adapter for Science Experiment 1.Description: It is a ultrasonic suspension module.This is a mini ultrasonic levitation device that can suspend foam balls.The device consists of a single chip microcomputer,a driver chip and two ultrasonic probes. 2.... $18.69
~~$21.99~~ SKU: GY20454
$18.69
~~$21.99~~

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