With Crowd Supply we are preparing a new crowdfunding campaign for 3 open source hardware mechanical keyboards: ANAVI Macro Pad 10, ANAVI Knobs 3 and ANAVI Knob 1.
![](https://www.crowdsupply.com/img/b8e9/pre-anavi-mp10-01-cs_jpg_tile-xl.jpg)
There are many common things between these 3 mini mechanical keyboards:
- Seeed XIAO RP2040 – a power module with USB-C and Raspberry Pi RP2040 MCU from Seeed Studio
- Rotary encoders
- KMK – an open source firmware for mechanical keyboards written in CircuitPython
- Open source hardware designed with the free and open source software KiCad