water

Water Detection System

Send email alerts with LightBlue Bean using Node-RED on Raspberry Pi. Ever find yourself in this situation… It’s happened to me. But, worry no more with this water detection system which is fun to build and capable of saving you some $$$ when the plumbing busts. This example shows how to use Node-RED on a RaspberryPi to …

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DIY Raspberry Pi autonomous underwater vehicle

ARUNA has published a great tutorial to the Hackster.io website providing information on how you can use a Raspberry Pi mini PC to create an autonomous underwater vehicle. The UAV has been created for monitoring the aquaculture behaviours such as water quality, temperature, pressure, pH value, etc. “Fish farming in aquaculture is the world’s fastest growing sector …

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Controlling Domestic Hot Water Supply with Raspberry Pi

Contents Background Hardware Pi Wiring Heating System Wiring Software Remote Access Gas Consumption Impact Background I want to implement a Raspberry Pi controlled heating and hot water system. On the hot water side, the objectives are Primary Always ensure there is sufficient hot water available for use when there is demand Minimise the amount of …

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