This HC05 Bluetooth module allows you to add a Bluetooth link on your microcontroller projects (communication via TTL serial).
This module is delivered with a Grove adapter, compatible with the Grove shield for Arduino or micro: bit.
This product is compatible with the following card(s) : - Microbit - QuickPi and RaspberryPi - STM32 NUCLEI-WB55RG and NUCLEO-WL55 - Arduino Uno and Nano