The title says it all – this article describes a microcontroller-compatible current sensor module you can build yourself, using an inexpensive 8-pin chip as an ‘active shunt’ for measuring ac/dc ...

The Grove - 2.5A DC Current Sensor(ACS70331) is a high precision DC current sensor based on ACS70331. The ACS70331 is a chip series, this module uses ACS70331EESATR-2P5U3, which is Allegro’s high ...

LCD: To display the current and voltage output. MOTOR: The DC motor acts as a load in the system. Its speed varies based on the current passing through current sensor module and provides efficiency of ...

This project includes the RP2040 Zero microcontroller, precision INA219 sensor, and 3.2-inch ILI9341 SPI 320 × 240 TFT display. This project introduces a voltage, current, and power meter circuit, ...