Arduino based oli level logger is a measurement device for Domoticz home automation system which monitors fill rate of oil tank. The Arduino oli level logger includes following features: Ultrasonic ...

The following image shows the circuit diagram for interfacing the Contactless liquid level sensor with Arduino. Connections are pretty simple and only a few wires. Connect the VCC and GND of the ...

An open source and low-cost Supervisory Control and Data Acquisition System based on Node-RED and Arduino microcontrollers is presented in this paper. The system is designed for monitoring, ...

This paper shows non-contact water level monitoring system implemented using LabVIEW and arduino. Water depth of the tank is measured by Ultrasonic sensor. Hence the water level present in the tank is ...

Ultrasonic sensor used in this application is MB1010 from MaxBotix. Temperature and fill rate values are sent to Domoticz server via Wifi shield using MQTT protocol. R7 is mounted (0R) in Wifi shield ...