Arduino BT (Bluetooth)

A Pair of DX-BT27-A Bluetooth Module Long Range Up to 420m BLE 5.1 Wireless Bluetooth TF Transceiver Module for Arduino Compatible with Android/iOS, Including Master and Slave : Electronics

HC-05 Bluetooth. Arduino. Change baud rate 38400. Send random to app - Internet of Things - MIT App Inventor Community

Arduino and HC-05 Bluetooth Module Complete Tutorial

HiLetgo 2pcs HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Blu

The BT06 Bluetooth module is designed for intelligent wireless data transmission and follows the V3.0 Bluetooth specification, compatible HC-06

10Gtek BT-06 Wireless Bluetooth Serial RF transceiver Mini BT Module, Compatible HC-06, for UNO R3 Nano Arduino, Pack of 2

Bluetooth Low Energy Tutorial with HM-10 BLE 4.0 & Arduino

Multiwii Bluetooth - Change Baud Rate with Arduino - Oscar Liang

Bluetooth module for the simpleRTK2B board - ArduSimple

Bluetooth Shield Seeed Studio Wiki

HC-05 6 Pin Wireless Bluetooth RF Transceiver Module for Arduino BT Serial Pass-Through Module HC05 Wireless Serial - AliExpress