ACHS-7122 Current Sensor Carrier -20A to +20A Category_Energy/Solar Cells Power the module

Power the module

These universal mounting hubs are designed to work with most 4 mm diameter shafts

Digital 20 and 21 on Arduino Mega R3

At about 3mm thick

ACHS-7122 Current Sensor Carrier -20A to +20A Category_Energy/Solar Cells Power the moduleThis board is a simple carrier of Broadcom's bidirectional 20A ACHS 7122 Hall effect based linear current sensor, which offers a low resistance (~0. 7 m) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV A) centered at 2. 5 V with a typical error of 1. 5%. It operates from 4. 5 V to 5. 5 V and is intended for use in 5 V