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Fast Charging Module SW2303 PL5501 100W PD QC FCP SCP AFC SFCP PE Buck Boost Power Supply Voltage Converter 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... $10.49
$14.99
SKU: GY20555
$10.49
$14.99

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DC 5V 16-Channel Wireless WIFI Module IoT ESP32 Relay Driver Remote Controller 16Bit Switch Module APP Transceiver 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 chip... $11.89
$16.99
SKU: GY18022
$11.89
$16.99

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USB to TTL Converter USB to UART Module 5V/3.3V/1.8V FT232RL Code Programmer Downloader 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,and... $14.44
$16.99
SKU: GY20628
$14.44
$16.99

DC 9V 12V BA3121 Audio Noise Reducer Common Ground Noise Reduction Module 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... $9.34
$10.99
SKU: GY20621
$9.34
$10.99

QCC3031 Wireless Bluetooth Audio Receiver 10W/15W x2 BLE5.0 Stereo Amplifier Module APTX/APTXHD QCC3031 Wireless Bluetooth 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... $23.79
$33.99
SKU: GY20612
$23.79
$33.99

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DIY Kit Sound Controlled LED Lighting Glasses LED Electronic Soldering Kits for School Learning/Parties/Christmas 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 ... $11.19
$15.99
SKU: GY20630
$11.19
$15.99

31

24W DC USP Voltage Converter 9V 12V Adjustable Power Supply Module for 2S 3.7V 18650 Lithium Battery 24W DC USP Voltage Converter 9V 12V Adjustable Power Supply Module for 2S 3.7V 18650 Lithium Battery 1.Description:   It is a USP voltage converter.It supports input reverse connection protection,supports no battery operation,automatically stops charging when fully charged,battery discharge protection,automatically adjusts the ... $6.99
$9.99
SKU: GY20560
$6.99
$9.99

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DC 6V-55V Motor Forward Reverse Controller 15KHz 0-100% 10A 3Bit Digital Display Motor Drive Module 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:   ... $7.39
$10.55
SKU: GY20606
$7.39
$10.55

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Remote Control Governor 15KHz 0-100% 30A Speed Limiter Smart LCD Display 12V 24V 36V 48V 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... $15.79
$22.55
SKU: GY20605
$15.79
$22.55

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PWM Speed Controller 15KHz 0-100% 30A DC Motor Pulse Width Governor 6V 12V 24V 36V 48V 60V 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 has... $8.39
$11.99
SKU: GY20604
$8.39
$11.99

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K150 Programmer PIC USB Automatic Programming Microcontroller for PIC10/PIC12/PIC16/PIC18 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... $8.39
$11.99
SKU: GY20525
$8.39
$11.99

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STC89C52 Development Board C51 USB Programmable 8051 MCU Controller System Board STC89C52 Development Board C51 USB Programmable 8051 MCU Controller System Board 1.Description:   It is a STC89C52 industrial grade microcontroller.It is the smallest system C51 to learn experimental programming.All its IO pins are externally expanded,which is convenient for connecting to external experiments.... $15.99 SKU: GY20524
$15.99

ATmega128 Development Board AVR Learning Experiment Board ISP JTAG USB Programmable MCU Controller System Board ATmega128 Development Board AVR Learning Experiment Board ISP JTAG USB Programmable MCU Controller System Board 1.Description:   It is a ATmega 128 Development Board.It has ISP interface and JTAG interface,which can be downloaded through ISP or through JTAG emulation or download.The IO ports of the board are all led out,and the power supply... $29.99 SKU: GY20523
$29.99

DC 12V Battery Charging Monitor Overcharge Controller Battery Voltage Protector 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 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 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... $4.19
$5.99
SKU: GY20584
$4.19
$5.99

31

2 Channel Dual 86 Switch Controller Fan PWM Stepless Governor AC 180V-250V 200W 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 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

3PCS AC 180V-250V 200W High-power Fan Speed Control Module 120-Type 100% PWM Stepless Governor 3PCS AC 180V-250V 200W High-power Fan Speed Control Module 120-Type 100% PWM Stepless Governor 1.Description:   It is a speed switch module.It changes the average current power on the load from 0-100% by changing the output voltage,thereby changing the load and motor speed. 2.Feature:   1).It adopts 148 self-con... $8.39
$11.99
SKU: GY20577
$8.39
$11.99

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DIY Kit Ultrasonic Suspension Electronic Learning Kits with 12V Power Adapter for Science Experiment 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.... $17.49
$24.99
SKU: GY20454
$17.49
$24.99

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