Intelligent module (diy) | 1,254 products

DC-DC CNC USB step-down power supply voltage regulator module 5V to 3.3V 9v 12v 24v desktop power supply

DC-DC USB adjustable step-down power supply voltage regulator module 5V to 3.3V 9v 12v 24v DP Red

12v normally closed vibration sensor module plus relay module two-in-one module alarm trigger vibration module

MH-MX8 wireless Bluetooth audio module 4.2 Stereo lossless high fidelity HIFI DIY modification

XH-M401 DC-DC step-down module XL4016E1 high-power DC voltage regulator large 8A with voltage regulator

Digital password control switch 12V high voltage 220V access control all-in-one machine open the door turn on the light power start RFID6

DC-DC USB step-down power supply voltage regulator module 5V to 3.3V 9v 12v 24v desktop power module

FX2535 battery capacity tester constant current electronic load USB power supply detector adjustable resistor

Graffiti four-way WiFi remote control module mobile APP control smart switch Xiaoai level output WR4F

Access control remote control switch easy micro mobile phone control switch module door lock electric control lock change smart lock WK1R

15W USB adjustable step-down power charging module 5V to 3. 3v9v12v24v30v router DP2

60W6A high-power adjustable step-down power supply module board long handle adjustable constant voltage constant current with display with Shell

Voice playback module MP3 player IO trigger playback serial port control playback DY-SV5W

ESP32-D0WDQ6 ESP32-DOWD ESP32-D0WD-V3 WiFi Bluetooth two-in-one chip original

Sensor Module L9110 fan module fire extinguishing robot single chip Microcomputer Development Board

1-way 30A with optocoupler isolation support high and low level trigger relay module 5V12V24V high current

Vacuum W 4.2 million-way wheel 2-wheel suitable for UNO smart car chassis bull eye nylon mbot N20

K210 visual recognition module WiFi image transmission IoT camera supports mixly AI Artificial Intelligence Development

MAX98357 I2S audio amplifier module unfiltered Class D amplification support ESP32 Raspberry pi

XH-M371 audio Switching Module 3.5 Audio 2 in 1 out switcher audio socket switching switching board

Passive buzzer Module Drive module low level trigger control panel intelligent car sound sensor

Electronic building blocks active buzzer drive module alarm low level trigger buzzer control panel

HL-340 USB to serial port line usb to 232 serial port line 9-pin COM port USB to RS232 converter

DIY kit 1x 4 4-bit independent key module key module student class set up experiment Universal

LED light swing wind chime kit parts shaking wind chime simulation wind chime electronic DIY electronic wind chime module

HC-08 Bluetooth module BLE4.0 master-slave integrated CC2540 wireless serial communication data transmission low power consumption

Analog anti-mite instrument circuit skill competition kit troubleshooting board electronic installation and adjustment application DIY welding production

TDA2030 with front-level amplifier board electronic production kit electronic production kit diy training

Eight-way sound and light alarm kit higher vocational college entrance examination single trick simulation circuit board welding practice Assembly electronic DIY

4-bit digital electronic clock kit C51 single chip microcomputer four-bit clock diy production welding practice training circuit board

Red and blue two-color 18LED heart-shaped music flashing light circuit board welding practice kit electronic training small production

Three-person voting machine production kit 3-person Electronic Technology Foundation and skills circuit board welding practice Assembly DIY

Simulation birthday candle circuit board welding practice kit ignition + blow control simulation teaching electronic production DIY

NE555 + CD4017 ten-way running light welding DIY kit electrical and electronic teaching practice circuit board

NE555 multivibrator welding practice DIY kit non-steady flash circuit double flash electrical and electronic teaching

Four-way answering machine kit Chongqing higher vocational college entrance examination electronic skills examination teaching training Assembly DIY

Simple flash circuit multi-harmonic oscillation DIY welding kit electrical and electronic teaching experiment training assembly parts

Adjustable speed running water lamp kit electronic product assembly production training experiment circuit board welding practice components

60s rotating electronic clock circuit assembly and debugging 60 seconds product assembly and debugging skills competition kit

Digital Display LED logic pen digital electronic production kit circuit board welding practice circuit board assembly training