Contribute to ravishka1999/4_Channel_Bluetooth_Relay_Module development by creating an account on GitHub.

Patrick Thomas Mitchell has been once again been creating awesome Arduino speech recognition and relay board modules which have launched over on the Kickstarter website ...

Bluetooth Bee module based on CSR BC417143 Bluetooth 2.0 chipset Roving Networks WiFi Bee module with 802.11 b/g radio USB Bee module with a CP2102 USB to UART chip Power Supply – 12V/1A via 2.1mm ...

The RB540 family of Bluetooth modules from Radicom Research support Bluetooth low energy (BLE) V3.0 and Classic standards.

Bluetooth smart modules support ultra-low power saving modes to achieve as little as 1,000 nA of power consumption in deep sleep mode and 10.5 mA when transmitting 0 dBm.