Push state from a 595 chip into Redis
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Gemfile
Gemfile.lock
README.md
arduino.ino
clear_pins.sh
gpio.rb
redis_monitor.rb
state_table.png

README.md

595 Timer Chip State

This is a toy app where a 595 chip on an arduino pushes its state (random number) to a bunch of LEDs. A raspberry pi reads the state (voltages) and sends the state as key/value pairs to redis.

This was a learning project on grok'ing how a 595 works. You can read more at [BLOG LINK].

monitor picture