
Open-source KiCad boards
6 match “dsp-mark”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers38.4 × 36.6 mm

- 4 layers58.2 × 74.6 mm

ESP-32-DSP board
MarkusVLA/Suunnattava-suuntamikrofoni
Suunnattava suuntamikrofoni on laite, jolla voidaan elektronisesti ohjata äänityksen suuntaa käännettävän suuntauksen avulla.
85 parts - 2 layers57.1 × 72.6 mm

- 2 layers55 × 68 mm

- 2 layers220 × 150 mm

Motherboard
AravinthPanch/araBeat
An interactive New Media Art system to translate the heartbeat of the visitor to an artistic form of sound and light in real-time.
29 parts3Apache-2.0 - 4 layers73.3 × 74.4 mm

Piezo sensing
Markvsid/Piezo_sensing
Exploratory project using piezoelectric contact sensor to attempt to extract footstep count, breathing, and heartbeat. 4 layer stm32H7 PCB with analog charge amplifier front end.
105 parts