I wanted to use INA219 modules in a couple of small projects for certain reasons. So, I decided to make some pre-flight tests myself. You can follow the steps below to test your INA219 module using an ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close proximity sensor. As you can ...

Melexis has announced a magnetism-based current sensor that needs no ferromagnetic core, for measuring currents through power PCBs and busbars (see diagram). MLX91235 is gradiometric, taking a ...