CA-1253 12V to 5V to 3.3V voltage conversion module LCD TV power converter

High-fidelity 2.1 three-channel subwoofer 12V audio power amplifier board miniature small size digital D class 030 module

CA-122 dual-port universal LED constant current step-down module dual-lamp LED step-down driver power board 9.6V output

20KV high voltage generator igniter 3.7-6V high power arc pulse DC high voltage inverter boost module

1W 2W/3W LED driver 350mA 700mA PWM dimming input 5-35V DC constant current module

DC automatic buck-boost constant current constant voltage charging module LM2596 XL6019 chip constant current drive

5V power supply 1S lithium ion battery charging module maximum 2.8A/3.6A battery with charging indicator

XL3608-5V V/9V/12V boost power module DC-DC switching power supply 2A mimi boost board

AM2302B(DHT22)/single bus digital temperature and humidity sensor module probe AM2302 adapter board

CA-233 general 32-60 inch LED LCD TV backlight constant current boost board 55-255V output constant current board

DPS-150 CNC DC adjustable regulated power supply high power 150W portable 30V5A power supply with host computer

TCS34725 Color Sensor RGB Development Board Module

LCR-P1 transistor tester multi-function capacitance resistance MOS field effect transistor electronic component detection

Sliding potentiometer electronic building block sliding adjustable resistance dual analog potentiometer module

FNIRSI-2C53P dual-channel flat-panel digital oscilloscope four-and-a-half multimeter signal generator three-in-one

FNIRSI new upgrade 2C53T dual channel 50M digital oscilloscope multimeter signal generator three in one

rangefinder CP-3010 laser ultrasonic measuring instrument horizontal rangefinder portable handheld rangefinder

LED traffic light module 5V traffic light emitting module e-learning building block programming single control board

PD/QC/AFC fast charge decoy trigger supports 5V 9V 12V 15V 20V fixed voltage output

30Wx2 high power stereo digital power amplifier board 12V/24V power supply DIY power amplifier module DY-AP3015

DC-DC pressure reducing plate 3A regulated power supply module MP1584EN 24V 12V 9V to 3.3V5V adjustable output

DC-DC USB step-down regulated power supply module 7.5V-9V/12V/24V28V to 5V mobile phone car charging

LED infrared human body sensor switch controller 12V/24V low voltage intelligent lighting controller

Wireless module adapter board 3.3V matching 24L01 wireless module using intelligent car robot

Plant Watering Alarm Water Spray Alarm Alarm Humidity Sensor Module Soil Moisture Sensor

PWM to voltage module 0%-100!% PWM to 0-10V

150W24V6A high-power power supply module bare board AC-DC switch power supply board 110V/220V to 24V6A

DC-DC LTC3780 automatic step-up and step-down solar vehicle-mounted stabilized constant voltage constant current power supply module super-book type

DC DC 3.3V 3.7V 4.5V 5V to 12V boost voltage conversion board power module boost module

3 feet AMS1117-3.3 power supply module 3.3V power supply module LDO 800ma

TPS61088 boost fast charging power module 3.2V3.7V4.2V to 5V9V12V mobile phone QC fast charging

5V 1A boost power module lithium battery USB charging board protection board 134 n3p DIY charger

WiFi R3 ATmega328P ESP8266 (32Mb memory), USB-TTL UNO

CT14 Micro 4.2 Stereo Bluetooth Power Amplifier Board Audio Module Class F 5W 5W with Charging DIY Retrofit Speaker

GY-30 Digital Light Intensity Light Sensor BH1750FVI

USB DC step-down module 12V24V to QC3.0 mobile phone fast charge QCMINI