GitHub2y
4-20mA-Submersible-Liquid-Level-Pressure-Transducer
Use an Arduino Mega to measure the level of a liquid by means of a 4-20mA submersible pressure transducer. By connecting a resistor in series with the transducer, the voltage across the resistor can ...
GitHub2y
4-20mA pressure transducer HTTP interface for Arduino Network
Code for Arduino Network to read the output of a 4-20mA 25MPa pressure transducer and publish it as a JSON object over HTTP. The Arduino measures the voltage drop across a resistor placed in the ...
LinkedIn1y
How do you design and implement a pressure measurement system using Arduino?
You need to consider factors such as the pressure range, accuracy, resolution, response time, output signal, power consumption, and compatibility with Arduino. For example, if you want to measure ...
Hackaday1y
Smart Coffee Replaces Espresso Machine Controller With Arduino, Sensors
It runs on an Arduino MEGA 2560 PRO (or similar microcontroller) and supports a wide array of additional hardware including pressure transducer, water level sensor, flow meter, OLED display ...
Frontiers3y
Low-Cost Open-Source Device to Measure Maximal Inspiratory and Expiratory Pressures
A novel device is based on an Arduino microcontroller with a digital display, an integrated pressure transducer, and three-dimensional (3D) printed enclosure (total retail cost €80). The validation of ...