todbot blog

Exporting KiCad PCB w/ silkscreen to Fusion 360

Cheap stereo line out I2S DAC for CircuitPython / Arduino synths

Speed up CircuitPython LED animations 10x!

Multiple Displays in CircuitPython & Compiling Custom CircuitPython

CircuitPython in 2022

More Mozzi Experiments

Mozzi Arduino synth lib on Oskitone Scout

Two-Wire NeoPixel WS2812 LEDs

QTPy-knob: Simple USB knob w/ CircuitPython

Get HID Report Descriptors with “win-hid-dump” & “mac-hid-dump”

DIY Neopixel / WS2812 Development Kit

WS2812-compatible “fairy light” LEDs that know their address

Precise flood fill with AxiDraw

Playing with AxiDraw for the Holidays

MagTag Day of Week