Controllers

The nice!view is a SSD1306 OLED replacement boasting >1,000x power savings while keeping a 30Hz refresh rate. It has a similar pinout to SSD1306 OLEDs with one extra pin making it easy to add on to existing boards. For more details and...

The STeMCell is the next generation of STM32 based controllers. If your keyboard is designed for pro-micro style controllers, this will boost it to new heights. The STeMCell is lightning fast with a clockspeed of 100MHz (compared to 8MHz for most other...

This development board sports a fast Raspberry Pi RP2040 controller with 2MB of storage and 264 KB RAM. What makes this particular development special however, is the integrated 0.42" OLED display with a 40x70 pixel resolution. There is also an RGB LED...

The Nice!Nano is the gold standard wireless controller for DIY keyboards. It's based on the NRF52840 bluetooth enabled microcontroller and it will work on almost every Pro Micro based keyboard. It has a midmount USB connector as well that will both...

The QMK Proton-C is a drop-in replacement for the Pro Micro boards. It boasts a powerful STM32F303 micro controller that runs faster has more memory and is well loved by keyboard builders all over the world. A short overview of its main...