Adafruit Feather M0 Bluefruit LE Shipping:2-4 Weeks fits the IC to an

fits the IC to an FCC-approved footprint along with including decoupling and timing mechanisms that would need to be designed into a circuit using the bare nRF52840 IC

+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)

This same gripper is included as part of the Robot Arm Kit for Romi

The Motoron M1U256 Single I²C Motor Controller offers a compact solution for controlling two DC motors using a UART serial interface

With the internal gain set at the minimum of div-8

Adafruit Feather M0 Bluefruit LE Shipping:2-4 Weeks fits the IC to anFeather is the new development board from Adafruit, and like its namesake, it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 Bluefruit LE our take on an 'all in one' Arduino compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module, ready to rock! We have other boards in the Feather family,