DFRobot FireBeetle 328P Board w/ BLE 4.1

The FireBeetle 328P Board w/ BLE 4.1 is a low power consumption microcontroller designed for Internet of Things (IoT) development. This Bluetooth controller combines Bluetooth Low Energy 4.1 with an Arduino controller, which can support functions like multiple Bluetooth cascade and KISS connection (approach connection). Its connection can be realized by holding host BOOT and by moving to the target peripheral device. It is also compatible with the Bluno series. Low power consumption microcontroller with ...