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 


I am an Avionics Engineer, with knowledge of Electronics, Software, FPGA and Embedded Design Engineering.

Comments

  1. Camel2kFebruary 14, 2025 at 10:05 AM

    Hey there, could you tell me what kind of hall sensor it is. can you tell me an available replacement type. Thx

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