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Projects Johan Cronje likes and follows

9.6k
4.9k
78
Two hearts are better than one, so why not have five. Quadcore RPI CM4 and a MCU on a single board for true all-in-one 3D printer control.
Project Owner Contributor

Sigmoid S7P 3D Printer Control Board

pkelectronicspkElectronics

34.4k
4.4k
45
Basic energy monitor using the ESP8266 and the ATMega328
Project Owner Contributor

ESP8266 Current Monitor

patrick-mcdonnellPatrick McDonnell

18.8k
3.5k
34
B3606 is a cheap MCU controlled power supply, I'm reverse engineering it and writing software to add serial port and more features.
Project Owner Contributor

Power Supply B3603 Alternative Firmware

baruch-evenBaruch Even

7.2k
1.5k
59
A shit-ton of things that are useful for a shit-ton of projects. (and, Think 'apt-get' for reusable project-code)
Project Owner Contributor

commonCode (not exclusively for AVRs)

eric-hertzEric Hertz

120.7k
1k
530
Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

the-big-oneThe Big One

50.8k
619
515
I didn't have enough to buy a Lab Bench PSU... So I made one.
Project Owner Contributor

OPEN Power

john-loefflerJohn Loeffler

3.6k
453
3
It can not only control each point individually, but also can be extended without limitation to meet your requirements on LED Sign, Team Log
Project Owner Contributor

DIY LED Sign with MAX7219 Dot Matrix Module STM8S0

icstationicstation

23.8k
355
61
The Matrix clock is a single board, highly compact, Arduino compatible clock that displays the time and animations on an LED matrix.
Project Owner Contributor

Matrix Clock V1.0

danjhamerdanjhamer

24.3k
182
91
This project aims at building a rather simple yet useful bench power supply for everyday tinkering.
Project Owner Contributor

ElbSupply - Simple linear bench supply

eliaElia

20.7k
158
123
An affordable Open Source Weather Station for Everyone
Project Owner Contributor

Solar Powered WiFi Weather Station V4.0

open-green-energyOpen Green Energy

12.1k
96
84
Open Source Universal RT Soldering Station with Tweezers support
Project Owner Contributor

Soldering RT1

riccardo-pittiniRiccardo Pittini

5.6k
85
46
Thor+ will get a little brother
Project Owner Contributor

THOR+ JUNIOR ROBOTIC ARM

dannyvandenheuveldannyvandenheuvel

2.4k
82
9
ATtiny microcontroller fan controller, with configurable control variables over the USB interface.
Project Owner Contributor

Fan controller for Re:Load Pro

runeRune

11.4k
74
52
Measures wind speed via inertial sensors and rain with capacitive. Maintenance free, LPWAN, 3D printed (Not yet another AWS)
Project Owner Contributor

Weather Pyramid

manolis-nikiforakisManolis Nikiforakis

10k
59
57
Test any electronic component with this pocket component tester
Project Owner Contributor

Component Tester in a Keychain

akshay-bawejaAkshay Baweja

12k
56
46
'Professional' wind instruments are mounted high on a pole in an exposed location with LoRa data transmission
Project Owner Contributor

Low Power High Accuracy Weather Station

goat-industriesGOAT INDUSTRIES

3.3k
37
29
New improved 6DOF robotarm based on SmartRoboV1.x
Project Owner Contributor

6DOF SMARTROBO V2.0

dannyvandenheuveldannyvandenheuvel

5k
36
38
Desktop solder paste dispenser that works with disposable Co2 cartridges
Project Owner Contributor

Solderocket

nuri-erginerNuri Erginer

8.6k
29
26
A smart bathroom scale, using 3D printing, ESP8266, Arduino IDE, Adafruit.IO and IFTTT app.
Project Owner Contributor

DIY Wi-Fi Smart Scale (with ESP8266)

igorfonseca83igorfonseca83

4.3k
29
18
Open source hardware smart thermostat for your home.
Project Owner Contributor

HestiaPi Touch - Open Smart Thermostat

gulliverrrgulliverrr

4.5k
28
23
Use a (D)SLR to "scan" analog film negatives and positives with 3d printed holding frame.
Project Owner Contributor

Scan analog film. For the very last time.

janJan

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