Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Environmental pollution is a major concern, particularly in modern cities, due to its significant effects on human health and the global economy. These pollutants must be continuously monitored to ...

In this letter, we proposed an ultrasonic sensor-based resolution tunable displacement measurement system by using an extension spring. In the proposed method, a linear extension spring is vertically ...

Contribute to varshachada/Temperature-and-humidity-sensor-using-arduino-uno development by creating an account on GitHub.

The smart water controller for metro water supply lines described in this work makes use of a relay, an ultrasonic sensor, a flow sensor, a solenoid valve, GPS, and GSM. The planned system is intended ...