It’s a RISC-V microcontroller, completely open source, and packaged in the ever so convenient Arduino form factor ... the ARM Cortex M0+ powered Arduino Zero. According to the crowdfunding ...

If you’ve been keeping up with the hobbyist FPGA community, you’ll recognize the DE0 Nano as “that small form-factor FPGA ... the aforementioned Arduino Zero finally makes it’s release ...

The Arduino Nano boards are worth it if your project calls for a small, lightweight microcontroller platform. Thanks to their compact form factor, they're ideal for applications, such as wearable ...

The small development board combines the Mico:Bit’s form factor and edge ... wondered “what about an Arduino with an edge connector?!” well… I bring you the Zero:Bit!” ...

The thing with the Microduino and other custom form-factors ... something small. It fits just about everywhere the atmega328 will fit, and you can even plug it into a full-sized Arduino board ...

The Neutrino 2.0 has been designed to provide users with an open source and expensive miniaturised version of the Arduino Zero, which is perfect for projects that require a smaller form factor.