“Lavva kellä” – it means a “desk clock”. My circuit Sculpture “Lavva kellä”. It is a small desk clock. All-seeing eye mean that its an internet-connected device (IoT). Once a day it synchronizes a clock with NTP time server. There are two rows of shift registersand all numbers are individual 7-segment LEDs. Shift registers andContinue reading “Lavva kellä”
Project Type Archives
Lämmämõõdusk
Description A device that measures the ambient temperature in the environment in which it is located. And displays it on the screen. Artistic description Plant-like structures. Display like blossom. Bottom woodblock aged with brushing with a wire brush and oxidation solution (steel wool + vingar). Animations When the number to display changes it plays shortContinue reading “Lämmämõõdusk”
Joule thief candle
This is a basic Joule thief circuit. It uses one AA (1.5) battery. When batteries are almost empty. Then there is actually still lot of energy. And it squeezes all energy out of it. https://taunoerik.art/2020/04/03/joule-thief-candle/ https://hackaday.io/project/174855-candle
Home environment monitoring system
God’s clock
ATtiny13 + 8* 74hc595 Shift Registers. It have two modes: random matrix and binary counter. Code: https://github.com/taunoe/attiny13-shift-matrix My project was published on HackSpace magazine issue 37. (https://hackspace.raspberrypi.org/issues/37/pdf) https://hackaday.io/project/175011-gods-clock Article in Hackster.io https://www.hackster.io/news/this-64-bit-god-s-clock-binary-counter-is-a-completely-freeform-led-matrix-sculpture-f96c2f2cc6fb On HackSpace magazine issue 37 (pdf)
Ultrasonic distance measurements – freeform circuit
If you stand in front of it, it measures distance between you and displays it. https://hackaday.io/project/174711-ultrasonic-distance-measurements
