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Projects sjm4306 likes and follows

102
610
4
This LED matrix clock displays the current time using signals received from the GNSS satellites orbiting the earth!
Project Owner Contributor

Digital Satellite Clock

cpknightcpknight

925
356
15
Exploration of calculators, their emulation, mechanical aspects such as pretty buttons and quirky displays
Project Owner Contributor

Calculators

svofskisvofski

3.1k
305
46
Modeled after a wrist watch video sent to me by our youngest son.
Project Owner Contributor

Geneva Clock

greg-zumwaltGreg Zumwalt

349
86
8
Web radio based on ESP32
Project Owner Contributor

esp32-web-radio

christoph-tackChristoph Tack

905
74
30
Portable Li-Ion Battery Powered FM Radio Receiver
Project Owner Contributor

CH32V003 FM Radio Receiver

stefan-wagnerStefan Wagner

2.7k
72
22
A simple Audio Streaming Player based an PiCorePlayer OS (raspberry) with a arduino to control your AV receiver over HTTP
Project Owner Contributor

Streaming Audio Player (squeezelite)

nik-reitmannNik Reitmann

2.6k
47
52
Combines a PocketType keyboard and reflective displays in a prototype PDA - usable in bright sunlight to write its own software.
Project Owner Contributor

Pocket Pad

jefmerjefmer

239
34
8
How to make an audio FFT spectrum analyzer on a 256x50 pixel VFD display.
Project Owner Contributor

Arduino FFT Spectrum analyzer on VFDdisplay GP1287

mircemkmircemk

3.4k
25
21
A palm sized MCH (Metal Ceramic Heater) based reflow hotplate powered by USB-PD
Project Owner Contributor

DIY USB-PD Powered MCH Automatic Reflow Hotplate

tobychuitobychui

2.5k
24
40
A Watch with a quasi-analog always-on display, consisting of 240 concentrically arranged SMD LEDs, running 20 days before charging
Project Owner Contributor

LED Watch

arbinar.bin

1.8k
21
25
Low-cost card-sized musical instrument with touch keys
Project Owner Contributor

Canta-Cart

ayuAyu

1.9k
14
22
The Dropletwatch uses three tiny droplets of a polar liquid (ink) instead of hands.
Project Owner Contributor

The Dropletwatch

arbinar.bin

2.5k
10
17
Reverse engineering the pinout and driving scheme of Plessey GPD340 2-character 5x7 dot-matrix LED display from the 80s
Project Owner Contributor

Plessey GPD340: Reverse Engineering

michaelMichael

179
7
1
A smaller version of the previous LED Matrix projects.
Project Owner Contributor

More LED Matrix Display Fun

bharbourBharbour

959
6
5
This VU meter is very sensitive, has great dynamics, and the response time is instantaneous
Project Owner Contributor

How to Make EM84 (6E2) Vacuum Tube Stereo VU Meter

mircemkmircemk

367
5
4
Rotary Encoder with USB Interface and NeoPixels
Project Owner Contributor

CH32X033 USB Knob

stefan-wagnerStefan Wagner

599
5
7
bbMonitor, A group of gauges displaying your computer's status.
Project Owner Contributor

Cyber Retro-style DIY PC Performance Monitor

realcorebbRealCorebb

343
4
5
A device to switch audio devices in Windows
Project Owner Contributor

Windows AudioController

nik-reitmannNik Reitmann

815
3
1
I made this IP2312 based module which has same form factor as the popular TP4056 one.
Project Owner Contributor

Fast charging module for lithium batteries

sagar-001Sagar 001

358
3
1
InkyDash - Minimalistic E-ink Calendar With Weather Info!
Project Owner Contributor

InkyDash - Minimalistic E-ink Calendar

tobychuitobychui

385
2
4
The simple and "Perpetual" WristWatch("LumiTime") with 12 red LEDs, it have LIR2430 Li-Ion battery, 12 solar cells, based on Microchip CPU.
Project Owner Contributor

"Perpetual" Wristwatch

serhii-trushSerhii Trush

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