The Hall Current 2 Click Board™ is a very accurate current measurement Click Board™, which relies on the Hall effect. Its most distinctive feature is a very low series resistance of only 1.2mohm, making this device a nearly-perfect ampere meter. The maximum current which can be measured with the Hall current 2 ranges from -12A to +12A, with optimised precision. The measurement is thermally compensated and conditioned by the integrated sections of the hall sensor IC. The result is available via the I2C interface of the high precision, 12 bit AD converter, as well as in the analogue form, from the analogue pin of the microBUS, directly from the Hall effect current sensor IC. The Hall Current 2 Click Board™ does not require any current sensing resistors.