PIR D-SUN DSN-FIR800
Post date: May 11, 2015 3:31:33 AM
https://learn.adafruit.com/pir-passive-infrared-proximity-motion-sensor/overview
The D-SUN DSN-FIR800 i received doesn't have any jumper on the board.but only 3 pins. The H pin is directly linked on the PCB to the middle pin. I guess that i can hack it if i cut the PCB track and sold a jumper form the middle pin to the L pin.