I've created a DSP Board using the Raspberry Pi RP2040 MCU : r/raspberry_pi
ElektroThing's DS-Pi Is a Feature-Packed Digital Signal Processor Built Around a Raspberry Pi RP2040 - Hackster.io
DSP machine 1 - Hi-Res streamer for Raspberry Pi, ADAU1701 + TPA3255 - Share Project - PCBWay
Raspberry Pi S/PDIF DSP box | HiFiBerry
U-DAC8 with Raspberry Pi
Raspberry Pi - Model B+ - DEV-12994 - SparkFun Electronics
Announcing the DAC+ DSP | HiFiBerry
miniDSP 2×4 HD with Raspberry Pi Streamer
HiFiBerry announce DAC+ DSP for the Raspberry Pi | Darko.Audio
Wave Miner: 10 Experiments with a Pi Digital Signal Processor (DSP) - Blog - Raspberry Pi - element14 Community
Using the Raspberry Pi as a DSP? | Crazy Audio
Raspberry Pi smart audio devkit features AISonic IA8201 DSP, microphone array - CNX Software
Wolfson Wm5102 Audio Card For Raspberry Pi Gpio Sound Card Dsp Btl Speaker 3.5mm - Unknown - AliExpress
HiFiBerry DAC+ DSP - sound card for Raspberry Pi Botland - Robotic Shop
1 Channel Relay Shield Module, 10PCS DC 5V Indicator Light LED Module for Arduino R3 MEGA 2560 1280 ARM PIC AVR STM32 Raspberry Pi MCU DSP Official Boards Shield (10PCS): Amazon.com: Industrial
Excelity 2 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM - - Amazon.com
DSP machine 2 - Hi-Res streamer for Raspberry Pi, PCM5242 - Share Project - PCBWay
OAK eLite Raspberry Pi POE/DSP module – SwitchPi
Announcing the DAC+ DSP | HiFiBerry
PiOSCBOX: A Raspberry Pi based audio processor and synthesizer - Electronics-Lab.com
SC0369 Raspberry Pi | Development Boards, Kits, Programmers | DigiKey
HiFiBerry DSP Add-on | The Pi Hut
HiFiBerry DAC+ ADC Pro - PiShop.us
