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Projects solmanac likes and follows

65.4k
5.2k
392
Make & 3D print your own phone with sensors, displays, electronics, batteries and antennas. Customize Android and do exactly your thing!
Project Owner Contributor

Kite : Open Hardware Android Smartphone

Shree KumarShree Kumar

4k
3.9k
8
Universal Arduino Wireless Shield
Project Owner Contributor

RadioShield

Jan GromešJan Gromeš

3.5k
2k
4
Make a low-cost rhythmic Holter with a communication in real-time of the electrocardiogram from patient to doctor.
Project Owner Contributor

Wireless ECG

julien.pichonjulien.pichon

10k
1.6k
6
A portable, high power subwoofer and speaker with custom passive radiators that can connect to and sync with 5 external Bluetooth speakers.
Project Owner Contributor

Bluetooth Speaker System with Powerful Bass

Sam PullmanSam Pullman

1.4k
1.4k
7
Power up your ESP8266 with Arduino!
Project Owner Contributor

ESP8266 Arduino Tutorial, Part 2

AlexanderAlexander

18.9k
1.4k
48
When did the charm of holding a bulky receiver to your ear end? What if we could bring the feel of the old times to our smartphones?
Project Owner Contributor

An old rotary phone as Bluetooth set

Xabi ZXabi Z

47.2k
962
193
For IT geeks, retro game fans, makers. Open source, portable, modular to explore, create, learn, code & play
Project Owner Contributor

ESPboy - RetroGaming&Software development MuliTool

RomanSRomanS

2.1k
658
7
A short hold-up UPS with automatic safe shutdown and reboot
Project Owner Contributor

[mUPS] Minimal UPS for Raspberry Pi

Paul CrouchPaul Crouch

19.5k
101
79
A 16 bit RISC computer with video display, from just a few TTL and memory chips. Online C compiler and simulator available.
Project Owner Contributor

Kobold K2 - RISC TTL Computer

roelhroelh

20k
76
94
Von-Neumann 16-bit relay computer with Brainfuck++ instruction set
Project Owner Contributor

BrainfuckPC Relay Computer

Artem KashkanovArtem Kashkanov

5.5k
75
218
In US, 790.000 people have a heart attack every year. SierrOS is a self-service device which does a resuscitation while awaiting rescue.
Project Owner Contributor

SierrOS - Cardiopulmonary Resuscitation Device

Mattis EYNARDMattis EYNARD

6.8k
50
26
A lost art, that few can still use, and guard viciously as a company secret.
Project Owner Contributor

Universal Coil winding Machine

BrettBrett

6.7k
37
33
I have been exploring one bit CPUs. For the right application they may be worth knowing.
Project Owner Contributor

One Bit CPUs

agp.cooperagp.cooper

2.9k
36
21
Super Simple Soil Microbial Fuel Cell
Project Owner Contributor

Dirty Clean Power

williamolyolsonwilliamolyolson

3.3k
32
24
Develop a Turing machine that is simple to program and easy to understand.
Project Owner Contributor

TMD-1: A Turing Machine Demonstrator

Michael GardiMichael Gardi

4.9k
31
26
Add a user interface to a D1 mini
Project Owner Contributor

D1 Mini UI Shield

deʃhipudeʃhipu

4.8k
17
14
Small (almost pocket size) DIY 3D printed generator.
Project Owner Contributor

3D Printed hand-crank/gravity generator

ChlebaChleba

6.4k
16
15
An Arduino competitor powered by the programming language Alan Turing himself would choose! Yes, brainfuck.
Project Owner Contributor

Brainfuino [-]+.

Eduardo CorpeñoEduardo Corpeño

8.4k
15
14
This keyboard inputs characters in 8bits.
Project Owner Contributor

The 8bit keyboard.

HIGEDARUMAHIGEDARUMA

2.2k
14
18
Only 2 relays and a few diodes, but 10 functions including ADD and Shift Right. Simplest relay ALU ever designed ?
Project Owner Contributor

Simple Relay ALU

roelhroelh

1k
7
5
I will try to describe the principle of operation of a simple Metal detectors in which data is processed by a smartphone.
Project Owner Contributor

Simple Smartphone Metal Detector Experiments

mircemkmircemk

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