Grove - PIR Motion Sensor | Seeed Studio Wiki

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Grove - PIR Motion Sensor | Seeed Studio Wiki

Grove - PIR Motion Sensor

https://wiki.seeedstudio.com/Grove-PIR_Motion_Sensor/

[KazuhiroJinnouchi]

In the following part of the explanation of FAQs A1, R2 and R6 are reversed in the explanation of [PDF] Grove - PIR Motion Sensor Eagle V1.2 PCB.
Which is correct?

　R2: used to adjust the detecting distance(the AMP coefficient, 2MΩ). R6: used to adjust the holding time(the trigger duty, 100KΩ).