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Projects Johan Cronje likes and follows

122.3k
1,594.6k
2.5k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

38.5k
6.3k
65
Easy to configure & use wireless home automation network including a central station and various low-power nodes.
Project Owner Contributor

SmartHome

arcadia-labsArcadia Labs

9.7k
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

34.5k
4.4k
45
Basic energy monitor using the ESP8266 and the ATMega328
Project Owner Contributor

ESP8266 Current Monitor

patrick-mcdonnellPatrick McDonnell

19k
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

7.4k
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

121.5k
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

20.4k
794
124
Minimalist desk clock based around Russian Nixie tubes.
Project Owner Contributor

Obsolete Time

operaptoropeRaptor

51.2k
622
518
I didn't have enough to buy a Lab Bench PSU... So I made one.
Project Owner Contributor

OPEN Power

john-loefflerJohn Loeffler

33.7k
522
274
An open-source "smart watch" that can be built from easily available parts, and assembled by hand. Designed for hackers
Project Owner Contributor

OSHWatch

jared-sansonJared Sanson

10.4k
514
88
Pip-Watch (Personal Information Panel) is an open-source smart watch with an ePaper display, a bluetooth modem, and a Li-Ion accumulator.
Project Owner Contributor

PIP-Watch

jaraJara

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

23.9k
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

28.1k
272
120
A super high resolution 9.7" LCD panel with an Arduino compatible adapter that connects to your computer
Project Owner Contributor

OSCAR: The Open Screen Adapter

freddie-tempertonFreddie Temperton

30.4k
247
87
WiFi Coconut is a dual-interface, 58-hr battery life, OpenWRT running, interchangeable antenna, pen-testing portable router.
Project Owner Contributor

WiFi Coconut

adamAdam

24.4k
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

22.8k
176
89
Arduino based bicycle computer using open hardware and software logging data on SD card and JS web interface using USBOTG and USBHID
Project Owner Contributor

Open Bicycle Computer

davedarkodavedarko

38.9k
161
33
Measure the active time of a heater to analyze its behaviour with a ESP8266 without an additional controller.
Project Owner Contributor

simple native ESP8266 Smartmeter

thomasThomas

21.1k
159
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
144
40
USB and manual control, and monitoring, 2 channel 5A 30V bench supply.
Project Owner Contributor

Bench power supply

rue-mohrRue Mohr

5.1k
143
42
A reflow oven controller that gives you precise and user friendly control over the reflow parameters.
Project Owner Contributor

Precision Reflow Oven Controller

john-boydJohn Boyd