Bluetooth modul leonardo This module is the perfect

This module is the perfect companion to your Arduino

1 channel relay

Perfect for robotics projects

Flow rate: 80-120L/H

I/O: 14 digital ports

Bluetooth modul leonardo This module is the perfectBluetooth module This Bluetooth module is designed to give you a reliable and easy to use connection between your Arduino Raspberry and other Bluetooth enabled devices. With its JDY 17 chip, it supports 1. 8 3. 3V, 8K byte rate communication, 115200 baud rate, 3 working modes, serial port, IO, and more! Get ready to connect your projects using this Bluetooth 4. 0, Arduino module! Bluetooth 4. 0 module for arduino raspberry, Connects with 6 connectors.