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Projects Sl_Postmann likes and follows

9.2k
1.5k
27
Project to build the first working replica of the 1987 Soviet concept design.
Project Owner Contributor

SPHINX (СФИНКС) Home Computer System

nick-pooleNick Poole

3.4k
934
26
A dual band VHF/UHF module based around two AX5043 radios. Built to work with HAM Radio communications using AFSK and G3RUH modulations.
Project Owner Contributor

VUHF Radio

notblackmagicNotBlackMagic

882
879
4
Add reverb (and other) effects to a Feather-based audio project with the Spin Semiconductor FV-1
Project Owner Contributor

EchoWing Audio Reverb Board

bobgreenwadebobgreenwade

2.6k
406
7
Add reverb and other effects to a mike input, and have it ready on a speaker output
Project Owner Contributor

Sound Processing Shield for Arduino

bobgreenwadebobgreenwade

18.9k
237
199
A re-creation of the minimoog using Teensy 4.0
Project Owner Contributor

Teensymoog

pierre-loup-mPierre-Loup M.

10.3k
85
80
This projects tracks my efforts to develop discrete LED-Transistor logic building blocks and designing a CPU from them.
Project Owner Contributor

LCPU - A CPU in LED-Transistor-Logic (LTL)

timTim

8.1k
59
39
Cheap 3d printed hi torque robot actuator with electronics
Project Owner Contributor

Hi torque 3d printed cheap robot actuator

pavel-gPavel G.

10.1k
51
41
This is my attempt at having an android phone of my choice coupled to a portrait Physical QWERTY keyboard off an old blackberry.
Project Owner Contributor

Physical Keyboard for any Android phone

kylemontikylemonti

2.8k
45
43
A split, ortholinear, ergonomic keyboard. Oh yeah, and it's open source. But I didn't design it.
Project Owner Contributor

I'm Building an ErgoDox!

kristina-panoskristina panos

11.7k
34
28
long range, low power, modular
Project Owner Contributor

digital-walkie-talkie

christoph-tackChristoph Tack

1.1k
27
27
Because key wells are swell.
Project Owner Contributor

yet another dactyl build

kristina-panoskristina panos

4k
22
21
40mm ring with 48 RGB LED made for rotary encoder
Project Owner Contributor

RGB LED Ring

saimonSaimon

1.2k
18
16
CTAG TBD as in "to be determined" is an open source eurorack synthesis module, allowing for easy implementation of own audio DSP algorithms.
Project Owner Contributor

CTAG TBD open source eurorack synthesizer module

robert-manzkeRobert Manzke

16
20
A mobile self-sustained development computer for microcontroller work
Project Owner Contributor

All-In-One Handheld Computer for MCU Work

hartmut-graweHartmut Grawe

1.4k
12
9
Adding stage 1 of 3 MIDI add-on’s to the Volca’s... Each Volca has a design. The Sample is amazing with 10 MIDI channels, and all its
Project Owner Contributor

KORG Volca Sample MIDI

darswedeDarSwede

760
8
7
A project to create a device that utilizes HID protocol to operate as a media controller pad
Project Owner Contributor

HID Media Controller Pad

david-cainDavid Cain

273
7
9
Multi-PCB handheld "Space Invaders" clone
Project Owner Contributor

Cosmic Aggressor Badge

nick-pooleNick Poole

512
6
6
Second go at my synth based on a chromatic button accordion, MIDI and audio out.
Project Owner Contributor

chromatic button synth version 2

jonhickamjonHickam

1.5k
5
3
Modding, repairing and looking at schematics of the Lell UDS soviet drum synth
Project Owner Contributor

Soviet drum synth - Lell UDS

sx107sx107

343
2
4
I found two Jay-El Mark 21 CDU keyboards on fleabay!
Project Owner Contributor

Mark 21 CDU Keyboard for PC Flight Simulation

n8dgr8n8dgr8

98
2
0
I found a bunch of PCBs for a modular synth. But no documentation. Let's get started with some tech archeology.
Project Owner Contributor

EFM Synth buildup

tilloTillo

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