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Projects Sl_Postmann likes and follows

2.7k
2.7k
14
A modular STEM kit (for youth and adults) built around Water Bottle Rockets
Project Owner Contributor

Water Bottle Rocket Science Kit

darian-johnsonDarian Johnson

6.8k
1.3k
53
An ESP32-based open source audio synthesis platform suitable for eurorack modular synthesizers, <1ms latency, 44.1kHz samping rate.
Project Owner Contributor

Eurorack audio synthesis platform

robert-manzkeRobert Manzke

3.3k
708
17
An Arduino audio DSP library for the Espressif ESP32
Project Owner Contributor

yummyDSP

garygruGaryGru

6.9k
116
101
A GPS controlled Spotlight Drone
Project Owner Contributor

Lumos - Spotlight Drone

john-loefflerJohn Loeffler

9.4k
98
84
A Z80 based computer, modular in design. Well build and thought out.
Project Owner Contributor

Interak Z80 Computer

melmel

9.3k
88
70
A portable, cheap, and easy to use, monophonic + polyphonic digital synthesizer for use with a MIDI controller
Project Owner Contributor

KELPIE: Subtractive Synth for Keyboard Controllers

kenneth-marutKenneth Marut

4k
88
101
Space Invaders inspired PCB art thing
Project Owner Contributor

LED handheld

davedarkodavedarko

5k
59
60
Minty Z80 is a system with virtualized I/O and minimum component count in an Altoids Tin.
Project Owner Contributor

Minty Z80

peabody1929Peabody1929

3.5k
42
44
A DIY flexible keyboard project; instead of using silicone, a SLA highly flexible resin is used.
Project Owner Contributor

DIY Flexible keyboard without using silicone

madaeonMadaeon

8.2k
35
34
Turning a toy into a hardware tinkering platform
Project Owner Contributor

V-Tech Genius Leader / PreComputer Hacking

bernhard-hotkey-slawikBernhard "HotKey" Slawik

3.8k
35
35
"Admiral, this is an almost totally new Enterprise." (...er, Homebrew Steampunk Laptop)
Project Owner Contributor

The Homebrew Steampunk Laptop v2

starhawkStarhawk

2.3k
21
16
An attempt to create a working live guitar rig that includes effects, midi synthesizers, loopers, controllers, and user feedback systems.
Project Owner Contributor

rPi bare metal vGuitar rig

patrickPatrick

1.3k
20
14
An Infinity War Era Arc Reactor Badge/Prop
Project Owner Contributor

Arc Badge - DC27 Indie Badge

twinkletwinkieTwinkleTwinkie

3.3k
15
13
An isomorphic midi keyboard using the Tonnetz layout
Project Owner Contributor

TonnetzOne - Isomorphic Midi Keyboard

redgeneralRedgeneral

2.8k
14
11
A unit to allow sample audio files be triggered and played by Roland drum pads
Project Owner Contributor

DIY SamplePad Controller (MkI)

craig-hissettCraig Hissett

4.8k
13
21
Oreo construction PCB lightpipe for cool badge art
Project Owner Contributor

FR-4 Lightpipe Experiment #1

jeremy-ruhlandJeremy Ruhland

1.1k
11
19
A ridiculously over-sized DEFCON27 badge, thrown together in record time on a shoestring budget
Project Owner Contributor

BigFuckingBadge: Kat's Midi Synth

hexum064hexum064

5
4
A couple of students I worked with this summer designed and built a VLF electromagnetic field (EMF) sensor.
Project Owner Contributor

Arduino Based Magnetic Field Sensor

alireza-dayerizadehAlireza Dayerizadeh

964
3
3
PS/2 + Arduino = USB
Project Owner Contributor

CREATIVE® PRODIKEYS™ DM — PS/2 to USB Conversion

bernhard-hotkey-slawikBernhard "HotKey" Slawik

884
3
4
Control an old Yamaha PSR-78 keyboard with MIDI as a sound module. Use the matrix keyboard as a MIDI output.
Project Owner Contributor

Yamaha PSR-78 to 2 MIDI devices

sergiogSergioG

1
3
Living Room to Go
Project Owner Contributor

ChairMobil

bernhard-hotkey-slawikBernhard "HotKey" Slawik

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