FireBeetle Board-328P with BLE4.1 SF_XBee Boards Works with Arduino

Works with Arduino

and when you need it there's nothing else that will work

This diagram is also available as a downloadable pdf: TB67H420FTG dual/single motor driver carrier schematic (158k pdf)

PRO ONLY A heap of useful (unprotected) 3v3 goodies from the GPIO

Low power ARM Cortex-M0 Core

FireBeetle Board-328P with BLE4.1 SF_XBee Boards Works with ArduinoDFRobot FireBeetle series are low power consumption microcontrollers designed for Internet of Things (IoT) development. This Bluetooth controller combines Bluetooth Low Energy 4. 1 with Arduino controller, offering functions similar to the former Bluno series but with lower power consumption. You may also check the Bluetooth microcontroller selection guide to get more information. FireBeetle BLE 4. 1 is compatible with the Bluno series (BLE 4. 0) and