4 layers43.4 × 25.4 mm
R820t2 breakout
emeb/r820t2
Breakout PCB design and STM32F0 firmware for the Rafael R820T2 tuner chip
83 parts85
Boards by emeb
32 boardsOpen-source boards designed in KiCad by emeb on GitHub, from 16 repositories. A board’s address here is its repository’s there.
- 4 layers58.4 × 101.9 mm
Up5k osc
emeb/up5k_osc
The brute-force approach is to synthesize these analog waveforms at sufficiently high sample rates that the timing jitter becomes imperceptible.
137 parts36MIT - 2 layers38.1 × 101.6 mm
RP2040 Audio
emeb/RP2040_Audio
A Eurorack module for stereo audio effects based on the Raspberry Pi RP2040 MCU
121 parts23MIT - 4 layers34.8 × 18 mm
- 2 layers27.9 × 101.6 mm
- 4 layers26.4 × 41.7 mm
- 4 layers27.9 × 108 mm
- 4 layers38.1 × 101.6 mm
ESP32S2 Audio
emeb/ESP32S2_Audio
A Eurorack module demonstrating the use of the ESP32S2 as an audio effects processor
124 parts8MIT - 4 layers40 × 16 mm
- 4 layers50.8 × 22.9 mm
Ocadc
emeb/orangecrab_adc
An ADC and audio FeatherWing to enable SDR experiments with the OrangeCrab
37 parts7 - 2 layers89.9 × 31.8 mm
- 2 layers51.3 × 16.3 mm
- 4 layers38.1 × 100 mm
- 2 layers48.3 × 22.9 mm
Buddhabox
emeb/RP2040_Projects
A collection of random projects based on the Raspberry Pi RP2040 MCU
51 parts3MIT - 2 layers21.3 × 36.8 mm
- 2 layers52.7 × 15.2 mm
- 2 layers19.1 × 31.8 mm
- 4 layers26.4 × 41.7 mm
- 4 layers26.4 × 41.7 mm
- 2 layers68.6 × 101.6 mm
- 4 layers26.4 × 41.7 mm
- 4 layers29.7 × 41.7 mm
- 4 layers26.4 × 41.7 mm
- 4 layers26.4 × 41.7 mm
