FemtoUSB - ATMEL ARM Cortex M0+ (SAMD21), 256KB @ 48MHz, 3V3

This is the Arduino compatible firmware running Little Helper, a little device that is useful in electronic labs. The firmware also shows how to build a more complex LCD based application, featurin…

C.H.I.P. Computer RN2483 or RFM95 Lora Shield

DA14580/murata module PCBs

Simple ATSAMD21E RFM69/95 Serial GW Dongle