HC-05 Bluetooth Module - Electra

Very simple Bluetooth module to connect it with your microcontroller, Arduino, Raspberry Pi, or any MCU board using the TTL UART interface This serial bluetooth module can work as either master or slave. This module also includes the base board, not only the core board, most functions are pre-set, so only the serial port communication is available but it’s more easy to use. It can be used also with arduino or Microcontroller.

HC-05 Bluetooth Module - RobotShop

Interfacing HC-05 Bluetooth with STM32F103C8T6

HC-05 Bluetooth Module - Electra

Aeroponic V3 – controlled by Arduino an overview

DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino : Electronics

HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino : Electronics

HC-05 Bluetooth Module - Electra

HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino : Electronics