Aquarium Fish Feeder Timer Controller Circuit

“If you love fish and a techie person…”

This project is a timer controller circuit that effectively controls an automatic fish feeder to feed fishes at a predetermined timing sequence as set by the user. It uses 74HC4060D binary counter, a high speed SI-gate CMOS device that has 14-stage ripple-carry counter/dividers and oscillators with three oscillator terminals, ten buffered outputs and an overriding asynchronous master reset. Read more