An Arduino library to interact with the ZMPT101B, an active single phase AC voltage sensor module. This library is based on Ruslan Koptev ACS712 current sensors ...
This post describes the preliminary results of a small Hall-Sensor module. This is widely known as KY-024 module. The KY-024 sensor module I got from an online retailer is inexpensive, and the ...
// and the voltage source frequency is 50 Hz. ZMPT101B voltageSensor(34, 50.0); #define SCREEN_WIDTH 128 // ORelay display width, in pixels #define SCREEN_HEIGHT 64 // ORelay display height, in pixels ...
When taking measurements from analog sensors located at long distances, voltage drops and noise can affect precision of the readings. Therefore, a voltage-to-current (V/I) module is needed to transmit ...
I got a couple of INA 219 modules from an online seller overseas. I was looking for a different dc current sensor module to start a small battery charger project, so I welcomed them. The INA219 based ...