Lavva kellä

“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”

God’s clock

ATtiny13 + 8* 74hc595 Shift Registers. It have two modes: random matrix and binary counter. Code: My project was published on HackSpace magazine issue 37. ( Article in On HackSpace magazine issue 37 (pdf)