DSP

62 boards

KiCad boards from 29 GitHub repositories tagged “dsp”, the most starred first; open any of them in PCBKit.

2 layers42.5 × 28.8 mm
C5VRX JACK DIY V2
Twotoz/C5VRX
Ultra-minimal, zero-CPU 5.8 GHz analog FPV video receiver using ESP32-C5 Wi-Fi 6 PHY MODEM_DIAG, BitScrambler WBFM demodulation & resistor DAC CVBS
18 parts515GPL-3.0
2 layers59.7 × 57.5 mm
FunBox
GuitarML/FunBox
Stereo guitar pedal platform using Daisy Seed.
61 parts289MIT
2 layers173 × 85 mm
Audio board
EleonoreMizo/pedalevite
Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.
268 parts101WTFPL
4 layers60 × 95 mm
STM32H7 GuitarPedal
GuitarML/GuitarPedalSTM32
Guitar pedal using a stm32h7 microcontroller programmed with CubeIDE (PCB and Firmware)
101 parts100MIT
2 layers71.4 × 47 mm
Svp eeprom board
jdesiloniz/svpdev
A collection of development tools targetting SEGA's SVP chip found in the Mega Drive/Genesis version of Virtua Racing.
6 parts97MIT
2 layers232 × 134 mm
Type2 v2
Alxdreee/TYPE-2
Touch-capacitive polyphonic synthesizer powered by ESP32-S3
18 parts68GPL-3.0
2 layers99.1 × 109.2 mm
Module
zlosynth/kaseta
Saturating tape delay and feedback sculptor.
71 parts59CC-BY-SA-4.0
2 layers48.4 × 106.3 mm
Achordion
zlosynth/achordion
Chord-crafting quantizing wavetable oscillator.
55 parts38CC-BY-SA-4.0
2 layers
Expansion board
araobp/ultrasonic-communication
Ultrasonic communication by STM32L4 and MEMS microphone
12 parts17
4 layers140.3 × 101.7 mm
Sheet1
horychen/ProjectEureka
12 phase motor drive including inverter, microcontroller-mother-board, sensing, communication, DAC, etc.
338 parts17GPL-3.0
4 layers43 × 40.1 mm
Stm32flight
PinkFluffyUnic0rn/stm32flight
Flight controller for a small quadcopter
101 parts12GPL-3.0
2 layers108.1 × 61.2 mm
Signl
afms135/signl
An Open Source Real-Time Audio Effects Processor running on Raspberry Pi
67 parts11
2 layers
Out dac
janhieber/small_hifi
Small HiFi audio system for good sound in small rooms
9 parts8GPL-3.0
2 layers98.2 × 109.2 mm
Module
zlosynth/arplus
Quantizer, arpeggiator, and string synthesizer in a single module.
64 parts8CC-BY-SA-4.0
2 layers47.6 × 220.4 mm
Module
zlosynth/proton
Playground module for eurorack prototyping.
124 parts7
2 layers230 × 20 mm
Flute
KN-Hardwire/Electronic-Flute
Electronic Flute project developed by HARDWIRE Student Club at AGH University of Krakow
47 parts6MIT
2 layers197.7 × 187.7 mm
Inverter IPM
jaeyeon302/2021BEV
Graduation Project making Battery Electric Vehicle. Dept. of Electrical and Computer Engineering at SNU.
144 parts4
6 layers60 × 30 mm
Udsp card
crsknr/hw_udsp-card
A compact DSP development board for real-time embedded audio and sensing
221 parts2GPL-3.0
4 layers300.8 × 110 mm
Fireflow
mcbronkowitch/fireflow
FireFlow — a modulation-first ambient groovebox: the modulation system is the instrument, not a layer on top of it. Five independent lanes per part driving a synth, granular, wavetable, resonator or bucket-brigade deck.
208 parts2MIT
4 layers68.3 × 53.4 mm
Speed sensor
mcquerol/24ghz-imp165-speed-measurement
24GHz radar sensor (IMP165) project for speed measurement. Includes signal processing and embedded dev.
38 parts2
2 layers153 × 95.8 mm
Spekky Matrix
jc-SpaceXp/Spekky-Matrix
Spectrum analyser displayed on a LED matrix board connected to a STM32 device
390 parts1MIT
2 layers133.6 × 112.9 mm
DSP MX
MahmoudBasio/DSP-Guitar-MultiFX
Open-source modular real-time embedded DSP guitar multi-effects platform based on Teensy 4.1, with custom hardware, C++ firmware, and real-time control.
46 parts1MIT
2 layers60 × 64 mm
Blueaudio puck
Zektopic/esp32-blue-audio-puck
Turn wired headphones wireless: an ESP32 Bluetooth audio receiver (A2DP sink) with I2S DAC output, parametric EQ, AVRCP remote control and battery-aware power management. Built on ESP-IDF v5.5.
50 parts1MIT
2 layers55.9 × 88.9 mm
Delay pedal
barlasardic/nano-delay-pedal
A delay pedal for electric guitars using arduino nano.
61 partsMIT