Carte Bluetooth 4 relais BT004BLE Robot Electronics - Modules

4 Channel Bluetooth Relay Module Phone Wireless Remote Control Switch : : Industrial & Scientific

Relay modules

BT004BLE - 4 x 16A Bluetooth Relay , from Devantech for €45.67

4-Channel Bluetooth 2.1 Wireless Module 12V

Relay module 4 channels + Bluetooth 4.0 BLE - 10A Botland - Robotic Shop

Bluetooth HC05 4 channel relay control board with Android App

Relay Boards, Relay Modules for Robots & Arduino Projects

Relay module 4 channels + Bluetooth 4.0 BLE - 10A Botland - Robotic Shop

Bluetooth Connection Botland - Robotic Shop

Bt37e04 4-way Bluetooth Ble Relay Iot Module Dc5v/dc12v For Apple Ios Android Ble Relay Iot Module Command Customization Switch - Integrated Circuits - AliExpress