Category: Arduino

TDS Sensor TDS Meter Water Conductivity Sensor Tester Liquid Detection Water Quality Monitoring DIY with 2 cables

1-way 5v/12v/24v electromagnetic relay module optical coupling isolation low level trigger PLC control driver board

1-way 3.3v electromagnetic relay module optical coupling isolation low level trigger PLC control driver board

Motor Driver expansion Board compatible for Ardu ESP8266 WiFi NodeMcu Lua ESP12E V2.0 CP2102 Board With chip l293d

UNO D1 R32 WiFi and Bluetooth esp32 4MB Flash memory one

TDS Meter V1.0 Board Module Water Meter Filter Measuring Water Quality

Screw Shield V2 Stud Terminal expansion board (double support)

XH-M214 12V Automatic Humidity Sensor Controller Switch Output

XH-M663 Down Countdown Switch module

XH-M452 DC 12V LED Dual Digital Temperature Humidity Controller Independent Output 10A Relay Control Thermostat +Probe

4 way electromagnetic relay module low level trigger without optocoupler with light

2 way electromagnetic relay module low level trigger without optocoupler with light 3.3v/5v/12v/24v

Touch delay relay control module 5V/12V

1 way Touch delay relay control module

SC16IS750 CJMCU-750 module

TEA5767 FM Stereo Radio Module

DC 3-5V Stereo FM Transmitter Module SI4713 Digital Wireless Radio MCU Module

Esp-wroom-32 (38Pin) ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Cores ESP-32 ESP-32S Board

STM32F103C8T6 minimum system board

STM32F407VET6 development board / Cortex-M4 STM32 minimum system board

STM32F030F4P6 core board / development board / STM32

USB Host Shield and Google ADK support UNO MEGA

NANO IO Shield V1.O

NANO UNO Multipurpose Expansion Board