The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The ACS723 sensor uses a Hall effect sensor to output a voltage relative to the current flowing through the IP+ and IP- pins on the board. The advantage of using a Hall effect sensor, specifically, is that the circuit being sensed and the circuit reading the sensor are electrically isolated meaning that, although your Arduino is running on 5V, the sensed circuit can be operating at higher DC or AC voltages.
The SparkFun Current Sensor Breakout measures both DC and AC currents all the way up to 5A, has full electrical isolation of measured and sensed circuits, and has a base sensitivity of 400mV/A.
More information is available on the website of Sparkfun.
- Current Sensor Breakout - ACS723 (Low Current)21,18 € 17,50 €1-2 Arbeitstage
- INA260 High or Low Side Voltage, Current, Power Sensor13,25 € 10,95 €1-2 Arbeitstage
- Non-Invasive Current Sensor - 30A11,50 € 9,50 €1-2 Arbeitstage