Welcome on weigu.lu

On this site you will find open-source projects around avr-microcontroller and single-board computer (raspi beaglebone) mainly in assembler, arduino c and python. All new projects will be in English (older projects in German). To see all topics, use the sitemap. New projects in news.

SmartyReader:
Reading Luxemburgish Smartmeters

Baking SMD:
Using reflow oven PUHUI T-962A

Measuring fine dust:
Building a particulate matter sensor

Oscilloscope clock
with internet time (Teensy or ESP32)

Creative-lab space minimg rover:
Snyder 1 (enlish + german)

Electronics tutorial (english):
Tutorial for the BTS-IoT

Microelectronics tutorial (english):
Tutorial for the BTS-IoT

Interface & bus tutorial (english):
Tutorial for the BTS-IoT

AVR Assembler tutorial (german, pdf):
Complete tutorial (412 pages)

Python tutorial (german):
Tkinter, raspi interface and webserver

Tips and Tricks for:
Teensy, ESP8266, ESP32, raspi, bbb...

Pitoucon:
Raspi touch panel with Kivy and MQTT

Single board home server:
Debian, openHAB 2, MQTT

MQTT over Wifi:
Creative-Lab IoT-board

pyshpcreator:
PYthon Simple HomePage CREATOR

Creative Lab RT soldering station

Efficient alarm clock:
low radiation, big display, music player

Small USB library:
in Assembler, Bascom and C

MICES2:
AVR experiments board

MICES2 2 Arduino:
AVR Arduino experiments board

MIDI Over The Air:
MIDI wireless with XBEE

Short circuit resistant buffer board (raspi)

Rasipfon:
Rotary dial phone with raspberry pi

Arduino libraries for displays 128x64
(NT7534/SSD1322 parallel or i2c)

CO₂²:
the mobile measurement station

LeafCanLog:
CAN bus display for EV Nissan Leaf

Teensylogger:
Logging up to 8 S0 interfaces

Kyub hacks:
i.a. MIDI interface for Kyub

Simple Midi monitor
with Teensy and OLED display

USBammeter:
Voltage, vurrent and power on USB

Arduino cellphone

7x serial on beaglebone:
Logging data with python

AVR ISP mk2:
compatible pogrammer with Teensy

3D-Printing

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