Fishpool Manager
thingiverse
This device combines two essential modules: a sensor module and a controller module. Its primary function is to regulate water temperature, air temperature, pH levels, and water volume in my 500-liter outdoor fish pool. The controller module features a pH sensor BNC board connected to an Arduino Nano microcontroller via screw terminals. The sensor module utilizes the HC-SR04 ultrasonic sensor for level detection and the DS18B20 waterproof digital temperature sensor. Additionally, it incorporates a pH sensor for precise measurements. To enhance the device's water resistance, I can seal the "top" components using a suitable material. This system communicates with a Raspberry Pi Zero via USB link, which controls pumps, cooling systems, warming mechanisms, level regulators, and lighting.
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