Prototype finished

A project log for DarkroomRelay

Arduino based timer for enlarger used in analog photography

lazar.zenitlazar.zenit 03/29/2020 at 12:170 Comments

Now has functions of single button time changing in seconds, displayed on 6 LED in binary (didn't have 2 7-seg displays, but looks cooler none the less). One button executes, and one is for reset. Red LED in picture acts as relay until it ships.