The Lion lamp

I had this, not working, ceiling lamp that collected dust. And I was wondering what to do with it and … More

I found this EEPROM

I found this tiny EEPROM from an old random board. Soldered it on copper board to use it as a … More

Artwork that knows when you are taking a picture of it

This is my electronic artwork inspired by Peter Vogel’s and Walter Giers works. And I am pretty happy with how … More

Spurkfun Edge and Camera

My Arduino settings and code to use Sparkfun Edge with the camera module. Hardware Sparkfun Edge (Input only 3.3V.) Himax … More

How i made my digital radio

This is my simple one-button radio. One button to turn it on and change the volume. There are actually two … More

Meedia-tsõõr

Tsõõri kujuline arvuti sisesndseade. Praegu on seadistatud see käituma nagu hiire kerimis nupp. Arduino Pro Micro saab programmeerida matkima kõiki … More

Tauno Serial Plotter

Tauno-Serial-Plotter is simple serial plotter for Arduino and others boards. Written in Python3. In the last few weeks, I have … More

Solar sailer

Solar sailer or just array of photoresistors This my little project to measure light. It has 6*8 photoresistors or pixels. … More

Lämmämõõdusk

Description A device that measures the ambient temperature in the environment in which it is located. And displays it on … More

My home environment and air quality monitoring system

We often hide the electronics in a box. And cases can be done well and nicely. But when our main … More

Dust sensor

Nova PM sensor SDS011 can measure fine dust and smoke = particulate matter (MP) concentrations in two categories: Ultrafine dust … More

Matrix – freeform circuit

ATtiny13 + 8* 74hc595 Shift Registers. It have two modes: random matrix and binary counter clock. Code: https://github.com/taunoe/attiny13-shift-matrix

Ultrasonic distance measurements – freeform circuit

If you stand in front of it, it measures distance between you and displays it.

Serial Plotter code

This is my standalone serial plotter. I like to use Arduino, Esp866 etc. and then i started to learn python … More