A decent current measurement sensor ought to be an essential part of every hacker’s workbench. One that is capable of measuring DC, as well as low and high frequencies with reasonable accuracy.

INA219 Module & Arduino – First Test. Admittedly, there is nothing new or special about the INA219 module as there are countless tutorials/projects out there that exploit its ability to measure both ...

This supplies the load through a male connector output and also powers the Arduino, an INA219 sensor, and a 0.96” OLED display. The integration of these components ensures that the device is ...

With a conventional Hall-effect current sensor, this means placing the sensor perpendicular to the magnetic field and using a concentrator, normally a ferromagnetic core that’s shaped as either ...

Measure RTD Sensors without a Precision Current Source Sept. 4, 2020 You can achieve accurate resistance-temperature-detector sensor measurements without having to resort to using a precision ...