4 layers64.6 × 55.2 mm
Whisker
HeyPCB/whisker
Drop-in controller for Petoi's Nybble robot cat running the stock OpenCat firmware: ATmega328P, PCA9685, MPU-6050, USB-C, 3 A buck, protected battery input. 4-layer KiCad 10 board plus printed cradle.
118 partsCERN-OHL-S-2.0