Library for receiving temperature sent by commercial pool temperature sensor KW9043 and compatible ones - arduino-water-temp-receiver/README.md at master · joysfera/arduino-water-temp-receiver.

Nice method and analysis. The temp sensor 3 pin devices are simple and cheap but good for 0.5 deg C precision or nearly a full degree in human measure.

This is a project to measure my household water consumption in real-time using Arduino. The project also evolved a little bit to record the bathroom environment (temperature, humidity, etc). This repo ...

The other day, [bhunting] came across the exact same thing in the clearance bin of Walmart – $10 for a wireless temperature sensor, and the only thing he would have to do is reverse engineer the ...

This work proposes a monitoring system incorporating a DB 10S20 temperature sensor, an Analog pH meter, an Arduino Mega 2560 microcontroller, and a 433 MHz Telemetry Kit. The system is deployed on an ...

If you want to know the acidity (or alkalinity) level of your pool or aquarium water, you need a pH meter. In this article, we present a pH meter that can accurately measure the pH value of a solution ...

Ultrasonic sensor, also known as a SONAR sensor is an electronic device that is used to measure the distance of a target object by emitting ultrasonic sound waves.Apart from distance measurement, it ...

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...