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Projects John likes and follows

43.5k
946
324
Soldering pen for Weller RT tips with OLED display
Project Owner Contributor

RT Soldering pen

vlkvlk

2.5k
723
10
Design and build of a small, portable, Bluetooth-enabled boombox
Project Owner Contributor

Bluetooth Boombox MkII

RobGRobG

5.8k
515
37
USB MSD Bootloader for PIC Microcontrollers
Project Owner Contributor

USB μC - USB PIC Bootloader

JohnnyJohnny

92.7k
410
337
A low cost ESP32 core board with Ethernet and PoE for convenient "single cable" deployments
Project Owner Contributor

wESP32: Wired ESP32 with Ethernet and PoE

Patrick Van OosterwijckPatrick Van Oosterwijck

28.7k
315
121
A PCB mill inspired by open source CNC 3D printers with a custom design to fit standard size copper clad boards (6" x 4" / 160mm x 100mm)
Project Owner Contributor

Sub $200 PCB Mill that doesn't suck!

Timo BirnscheinTimo Birnschein

27.7k
267
180
A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...
Project Owner Contributor

High Efficiency MPPT Solar Charger

Lukas FässlerLukas Fässler

67k
245
150
Get the most out of your (heltec/ttgo/aliexpress) ESP32 LoRa OLED development board
Project Owner Contributor

ESP32 - LoRa - OLED Module

datadata

16.1k
243
109
The Reflowduino project is a complete ecosystem of open-source hardware designed specifically for DIY reflow control!
Project Owner Contributor

Reflowduino - Wireless Reflow Controller Ecosystem

Timothy WooTimothy Woo

16.1k
217
162
Next Gen LiFePO4 battery / UPS / power manager for Raspberry Pi, ideal for headless and IoT use
Project Owner Contributor

LiFePO4wered/Pi+

Patrick Van OosterwijckPatrick Van Oosterwijck

3.3k
216
7
3D printed skin for polyurethane resin cast
Project Owner Contributor

NESTO Prototyping

Michaël MemeteauMichaël Memeteau

48.6k
150
75
Getting in touch with the WiFi LoRa 32 Board from HelTec Automation
Project Owner Contributor

ESP32 Board - WiFi LoRa 32

supamoe25supamoe25

2.2k
139
9
1/6 scale WWII Hetzer. Radio Control, scratch built, drone camera, paintball gun cannon, drive is a pair of electric bicycle motors
Project Owner Contributor

1/6 Scale WWII RC Tank

Bret TallentBret Tallent

12.5k
122
112
badgy is a rechargeable coin cell powered ePaper display with WiFi connectivity
Project Owner Contributor

badgy

w4ilunw4ilun

26.2k
59
47
Food dehydrators are conceptually very simple. Let's see if they are that easy in practice.
Project Owner Contributor

Food dehydrator - simple and cheap

shlonkinshlonkin

5.2k
57
45
Emulation of a Z80-based CP/M 2.2 machine with 64K ram on an ESP8266
Project Owner Contributor

CP/M 8266

matsengmatseng

5k
44
34
WiFi-enabled controller for AC units which accept an analogue control signal.
Project Owner Contributor

WiFi AC controller

Maya PoschMaya Posch

4k
34
28
I bought one of these for about A$32. Pretty good once you debug the demo code!
Project Owner Contributor

The WaveShare 2.9" e-Paper Display

agp.cooperagp.cooper

6.4k
33
22
2-Axis solar tracker interfaces to a power monitor and charger/inverter
Project Owner Contributor

Solar Tracker, self powered and auto aligning

aidan ruffaidan ruff

3.5k
29
20
NTP Synchronized Analog Clock
Project Owner Contributor

SynchroClock

liebmanliebman

1.4k
25
52
A proof that the PIC10F200 can be useful after all.
Project Owner Contributor

Morse blinking jewelry

Yann Guidon / YGDESYann Guidon / YGDES

574
14
23
Scavenge power from indoor plumbing
Project Owner Contributor

Plumbing Power

Ted YapoTed Yapo

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