FireBeetle is a product series of small development boards developed by DFRobot. It contains various chipboards and expansion boards that can be used alone or in combination. The same as Arduino M0, FireBeetle M0 also adopts the high-performance low-power chip ATSAMD21G18 ARM Cortex M0+. With up to 48MHz frequency, it offers 32kb RAM and 256kb Flash, which is 8 times and 16 times of Atmega328 respectively. Designed with 16MB SPI Flash and a built-in 12MB flash drive, FireBeetle M0 simplifies the data interaction between the user's desktop system and the board and supports SPI Flash-based easy flash database. Besides, the built-in SPI Flash-based word model allows users directly multi-language words, such as Chinese, British, Japanese, and Korean.
Firebeetle 2 Board-M0 (V1.0) adopts a convenient Type-C port and a more comfortable horizontal switch. The onboard WS2812 RGB indicator and FPC make the display much easier to use.