Adafruit-Itsybitsy-nRF52

Support for the Adafruit-Itsybitsy-nRF52. More...

Detailed Description

Support for the Adafruit-Itsybitsy-nRF52.

General information

This is a small formfactor (only 1.4" long by 0.7" wide) nRF52840 board made by Adafruit.

The board features one red LED (LD1), one DotStar / APA102 RGB LED, a user (SW1), a reset button as well as 21 configurable external pins(6 of which can be analog in).

Links

• Overview
• Pinouts

Flash the board

The board is flashed using its on-board bootloader. More information about how to work with this bootloader can be found in the Adafruit nRF52 Bootloader Common section.

Accessing STDIO

The usual way to obtain a console on this board is using an emulated USB serial port.

Files
file	board.h
	Board specific configuration for Adafruit ItsyBitsy nRF52840.
file	gpio_params.h
	Configuration of SAUL mapped GPIO pins for the Adafruit ItsyBitsy nRF52840.
file	periph_conf.h
	Peripheral configuration for the Adafruit ItsyBitsy nRF52840.