Salinity measurement and control project utilizing a Raspberry Pi.
Purpose of this project is to measure the salinity of a solution and control actuators which will change the salinity as desired for Frost Inc.
Parts:
4x4 keypad https://www.amazon.com/Universial-Switch-Keypad-Keyboard-Arduino/dp/B008A30NW4
16x2 LCD display https://www.amazon.com/microtivity-IM162-Module-Black-Backlight/dp/B0059H616G/ref=sr_1_3?keywords=16x2+lcd&qid=1564022282&s=industrial&sr=1-3
Salinity probe https://ufire.co/ec/
Raspberry Pi 3b+