[Arduino_Uno/atmega328p/DHT22]

DHT22 humidity and temperature sensor 

// Example testing sketch for various DHT humidity/temperature sensors
// Written by ladyada, public domain
//
// REQUIRES the following Arduino libraries:
// - DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library
// - Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor

DHTtester.ino

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[Breadboard/PIC18F4620/Aqua18F]

Cooler controller for aquarium with meteorological measurement.

The cooler output is turned on when the aquarium water temperature rises above 29C and off when it drops below 28.8C (hysteresis).

MPLABX Aqua18F project


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