TS-300B turbidity sensor water quality/sewage turbidity value detection module liquid suspended particle monitoring

With decoy 15W USB adjustable Buck power supply 1-30V fast charging decoy trigger fan router DP2F

LJ12A3-4-Z/LJ18A3-8-Z BX inductive proximity switch sensor/metal induction NPN normally open

INA3221 current monitoring module three-way bidirectional low side/high side current/power monitor I2C output

12v capacitive touch touch switch button module tap lock with relay TTP223 module

K02 integrated ultrasonic ranging module waterproof ultrasonic sensor module for reversing radar

Raspberry PI GPIO expansion Board REF Board reference Board gold plated

Fan support Raspberry pi 3 / B + Shell support B shell

Raspberry pi prototype extension Prototyping Pi Plate

Raspberry Pi night vision camera sensing light 5W high power automatic night vision monitoring LED infrared light

PI 2/3 HIFI DiGI digital sound card digital audio board + black acrylic shell

1-way relay module/with optical coupler isolation 5v low level suction smart car robot accessories

BTN7971B high power DC motor drive H-bridge drive module

NE555 + CD4017 red and blue double color flash lamp kit electronic production kit fun DIY parts

USB fan speed controller LED dimmer high power 10W router CPU cooling office dormitory desktop BUFS

KZ25/35 constant current electronic load power aging fast charge tester trigger decoy discharge capacity test

51 single chip Microcomputer System board STC system board/Development Board/smart car accessories/DIY

100W * 2 mini version 50W80W high power 5.0 Bluetooth amplifier board with knob adjust volume switch 1002L

Air720D development board Mobile Version 4G module LTE wireless passthrough DTU SIM7600CE for EC20

RRD-305 Bluetooth 5.0 stereo DIY Bluetooth Stereo Headset voice wireless audio module

APDS-9900 digital ambient light sensor module light intensity sensor proximity ranging

2.4g wireless transceiver WIFI remote module ESP8266 serial port WIFI development board support Airkiss

USB adjustable constant current electronic load charging treasure inspection test instrument/aging discharge device intelligent discharge resistance

NRF24L01 + PA + LNA wireless module 1000 m long distance L24L01-D03 (with antenna)

ESP-M2/M3 ESP8285 Wireless Serial Port to WiFi Module Serial Port Transparent Development Board/Internet of Things

Bluetooth 4.2 Ultra Low Power Module Serial Transparent Transmission Bluetooth BLE Ultra Low Power Bluetooth Module JDY-1

Bluetooth serial port Module 51 single chip microcomputer SPP-CA module wireless transparent data module

CF210SP portable FM AM radio kit wireless electronic production/fun electronic DIY parts

Mobile phone APP remote control computer boot stick wireless timing wake-up WIFI remote control switch machine

MICS-6814 gas sensor module air detection carbon monoxide CO/Nitrogen Dioxide NO2/ammonia NH3

E20/EP20 Super network port embedded TTL serial port to Ethernet module FreeRTOS/Linux system

GSR skin sensor module/CJMCU-6701 skin electrical activity EDA/skin electrical reaction GSR

Digital display thermostat High precision temperature controller Temperature control switch Micro/intelligent/adjustable temperature control switch

OV5642 image sensor module/Wide Angle Manual fine adjustment focus/JPEG output 5 million camera module

NRF24LE1 wireless transmission module/NRF24L01 + 51MCU single chip with MCU

LTC2944 measurement module CJMCU-294 battery power measurement temperature voltage current measurement 60V