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Projects TheStumbler likes and follows

1.3k
1.4k
7
Controlling modern hardware in style.
Project Owner Contributor

Retro home automation controller

rick-pannenRick Pannen

8.8k
1.3k
112
v1 USB keyboard approximately the size of three pennies in a line; v2 around the size of a quarter
Project Owner Contributor

The Smallest Keyboard

tecistTEC.IST

7k
572
6
This is an SNTP clock based on the STM32H735 Discovery Kit.
Project Owner Contributor

NTP Clock Based on STM32H735 Discovery Kit

dmoisandmoisan

16.9k
193
169
After three years... Supercon again! And the new badge too!
Project Owner Contributor

BADGE FOR SUPERCON.6 / November 2022

voja-antonicVoja Antonic

1.8k
174
4
I made this sketch to test analog/digital IO pin for everyone, don't bother to write lengthy C program!
Project Owner Contributor

Ready-to-use Arduino Sketch for I/O Testing

athaariq-eric-ardhiansyahAthaariq "Eric" Ardhiansyah

7.4k
90
63
World first Raspberry RP2040 PICO - QWERTY & IPS devkit
Project Owner Contributor

PICOmputer

bobriciusbobricius

6.7k
81
51
Open source, compact, high performance, FOC based BLDC motor control
Project Owner Contributor

moteus brushless controller

josh-pieperJosh Pieper

9.3k
61
73
A minimal 6502 computer that can be programed machine language without PCs
Project Owner Contributor

6502 standalone computer

mitsuru-yamadaMitsuru Yamada

7.1k
35
48
Graphics the hard way; life doesn't have to be this difficult !
Project Owner Contributor

VDM3, Vector Drawing Machine #3

mark-athertonMark Atherton

3.3k
25
16
This emulator allows communication with I2C devices by sending or receiving data to/from the I2C bus through a PC.
Project Owner Contributor

I2C Master Mode Emulator

dilshan-jayakodyDilshan Jayakody

5.7k
20
15
Simple but powerful, multitasking menus for Micropython, using a little display board and a rotary encoder.
Project Owner Contributor

Menus for Micropython

sgall17asgall17a

2.5k
17
15
Instructions for a simple DIY emergency power supply using PV
Project Owner Contributor

DIY emergency power system - a field report

daniel-jedeckeDaniel Jedecke

746
16
17
Create and build your own business card on a PCB with NFC capability
Project Owner Contributor

nfc business card

ziv-barcesatZiv Barcesat

2.3k
8
7
over-engineering what should be a simple device
Project Owner Contributor

A Digital Real Time Clock

zaphodzaphod

2k
8
7
When you absolutely, positively, immediately, need a terminal to connect to your remote workstation via SSH.
Project Owner Contributor

Smartphone SSH Remote Terminal

solenoidSolenoid

2.1k
7
10
Connecting multiple keys to microcontroller's analog input may require complex set of resistors. Using current mirror simplifies things.
Project Owner Contributor

Two-Wire Matrix Keypad to Analog Input

lauri-pirttiahoLauri Pirttiaho

1.2k
6
10
Goal is to simulate a lunar landng and take off with the LEGO Lunar Lander
Project Owner Contributor

Animatronic LEGO Lunar Lander

mark-howeMark Howe

1.3k
5
5
New motors, grblHAL controller + Motöri the Plotter
Project Owner Contributor

C.ITOH CX-6000 plotter upgrade

terje-ioTerje Io

904
2
7
Microcontrollers have a limited number of IO pins. This design uses an addressable MUX circuit to add multiple inputs.
Project Owner Contributor

Synth Design System - Addressable MUX Circuit

andy-birchAndy Birch

351
1
3
Business card that generates Morse code SOS signal using discrete logic components.
Project Owner Contributor

SOS Business Card

martynasMartynas

232
1
3
A business card that circles back around - next time you need to prototype something up!
Project Owner Contributor

Prototyping Business Card

peterPeter

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