XH-M203 water level controller automatic water level controller water level switch liquid level pump controller

3.7g | 4.3g model parts 3.7g 4.3g mini remote control servo

IP6518 full protocol fast charging board module Qualcomm QC3.0 Huawei FCP MediaTek BC1.2PD

X9C104 digital potentiometer module adjustment bridge balance 100-order digital potentiometer circuit Kemeixing

One relay module delay power-off disconnect trigger delay cycle timing circuit switch with shell

NE555 pulse generator square wave rectangular wave small signal generator module frequency adjustable

Industrial TTL to RS485 module/RS485 to TTL serial UART module with isolated single chip Microcomputer

PWM to voltage module 0-100% PWM conversion to 0-10V voltage converter digital-to-analog signal PWM conversion

MAX485 module RS485 module TTL to RS-485 module microcontroller development accessories

Smart home wifi switch mobile phone remote control lamp modification module voice control

PWM pulse frequency duty cycle adjustable module XY-KPWM1 square wave rectangular wave signal generator

Single chip TTL to RS485 module 485 to serial UART level conversion automatic flow control

CS4344 chip audio DAC module D/A stereo digital-to-analog converter data acquisition output circuit board

Current to voltage module 0/4-20mA to 0-3.3V5V10V voltage transmitter signal conversion conditioning

Electromagnetic lock LY-03 small electric control lock cabinet door lock electronic lock electric lock solenoid valve DC 12v Bolt Bolt type

LM3915 Fun 10 Segment Audio Level Indicator Kit DIY Level Indicator Parts Welding Exercise

Sensor Kit Kit contains 37/45 sensors to send data 37/45 sensors

MB102 breadboard power module 65 bread line DIY special kit MB102 breadboard kit

YS-SR1 Recording Module Loudspeaker Loudspeaker Voice Module Stronger than ISD1820 Loudspeaker Loudspeaker

DIY Making Parts NE555 Ding Dong Doorbell Kit NE555 Doorbell Kit Digital Doorbell Making Kit

CA-901 general 46 inch LCD TV switching power supply DC sampling power supply module

CD4511 8-way digital display responder kit 8-way electronic skills competition teaching diy training assembly parts

Voice playback module MP3 player trigger playback serial port control play DYSV5W

Bluetooth MP3 decoding module audio receiving board lossless car speaker power amplifier modified 4.1 circuit board

Fish tank thermometer aquarium special water thermometer mini high precision electronic thermometer Komei Electronic

CA-6928 bluetooth stereo audio module 5V bluetooth receiver module 5.0BT bluetooth board chiplet

Audio isolator module computer power amplifier audio Noise Canceller common ground anti-interference signal noise filter

MAX7219 dot matrix module control module single chip microcomputer module display module send 5 Dupont lines

MP3 audio power amplifier decoder board with Bluetooth 5.0 lossless U disk TF card AUX player DIY audio box 5V

Delay adjustable timing off power off lights off fan 220V trigger delay off power off time relay module

Voice control delay module direct drive LED Motor DIY small desk lamp small electric fan kemixing electronic building blocks

400W High and Bass Divider Solderless DIY Debuggable Universal Audio Speaker Speaker 2-way Soundboard

5.0 Bluetooth TF card U disk AUX lossless MP3 audio decoder color screen with recording Call file selection function

4 Euro 3W Small Speaker Speaker 3070 LCD TV Advertising Machine Audio DIY Passive Speaker Speaker Speaker Production

5v 12V Bluetooth 5.0 car MP3 decoder board with Call FM radio diy audio box TF card U disk player

XH2.54-3P Audio Signal Cable Shielded Wire DIY Power Amplifier Board Tone Front Board Signal Line Extension Line