Adafruit have released an [RP2040]-based board in the "Itsy Bitsy" form factor, call the __[Itsy Bitsy RP2040]__.  

The [RP2040] is the same CPU as used in the [Raspberry Pi Pico]. 

It can be programmed in C/C++ like an [Arduino], or in [CircuitPython] or [MicroPython].


!! Links

* __[Itsy Bitsy RP2040|https://www.adafruit.com/product/4888]__ product page
* [Raspberry Pi Pico Python SDK|https://datasheets.raspberrypi.org/pico/raspberry-pi-pico-python-sdk.pdf] (PDF)
* [MicroPython Examples|https://github.com/raspberrypi/pico-micropython-examples/tree/master/pio], examples to accompany the "[Raspberry Pi Pico Python SDK|https://datasheets.raspberrypi.org/pico/raspberry-pi-pico-python-sdk.pdf] "
 book published by Raspberry Pi Trading, which forms part of the technical documentation in support of Raspberry Pi Pico and the MicroPython port to RP2040.
 
* [RP2040 downloads for CircuitPython|https://circuitpython.org/board/adafruit_itsybitsy_rp2040/]
* [Firmware for Raspberry Pi Pico|https://micropython.org/download/rp2-pico/]
* [Adafruit Itsy Bitsy RP2040 Downloads|https://learn.adafruit.com/adafruit-itsybitsy-rp2040/downloads]

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[{Tag ItsyBitsy RP2040}]