Dear Sir,
Could you please review attached schematic for PIR Sensor?
Thanks.
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Hi Dexter,
your circuit is nearly indentical to the circuit shown in this TI's user guide:
BOOSTXL-TLV8544PIR User's Guide (Rev. A)
But why have you added C209? This will short circuit the output of PIR.
Kai
Hello Dexter,
The two diode "or" gate will need a pull down resistor to make a valid output low.