Arduino sketch which uses a flow meter and 3 onewire dallas sensors to measure various boiler functions and publishes them with mqtt - CrappyTan/FlowMeterDIY ...

Hardware and software source files for the Arduino based data logger used with the Anaero gas flow meter - Anaero/Gas-flow-meter ...

We have designed an IoT based water flow meter. It is powered by the ESP32-S3 SoC from Espressif. We have used an ESP32-S3 Wroom 1 module for the project which will be much easier to handle when ...

The flow meter allows a hard limit to be set for the maximum amount of water allowed into the tank. He’s used an Arduino Micro to tie the project together, which also handles a real-time clock ...

Posted in home hacks Tagged air flow meter, arduino, Doppler, hvac, ultrasonic sensor ...

Utilities can improve water, gas and heating metering accuracy by an order of magnitude, while operating for up to 20 years on an “A”- size battery with Maxim’s MAXREFDES70# ultrasonic flow meter ...