Ikea PARASOLL Smart Door/Window Zigbee Sensor Teardown Hall Effect sensor Analysis

This Small Article shows internals of PARASOLL Smart Door/Window Zigbee Sensor and analysis of its hall effect sensor using a oscilloscope Front PCB EFR32MG24 along with a LED , Oscillator and Passives for antenna. Back of the PCB has paring button along with a OC6811 DC-DC converter and MG3521 Halleffect sensor IC Video