pir sensor
Output Type | Number Of Elements | Model | Window Size (MM) | Detection Range (M) | No Of Pins | Specialty |
Digital output | Dual Elements | BS312 | 3*4 | About 5- 10 | 3 | 2 Seconds delay time fixed |
BS412 | 3*4 | About 5- 10 | 4 | Delay time adjustable | ||
BS612 | 3*4 | About 5- 10 | 6 | Delay time & Sensitivity& Lighting adjustable | ||
BL312 | 3.8*5 | About 8- 15 | 3 | 2 Seconds delay time fixed | ||
BL412 | 3.8*5 | About 8- 15 | 4 | Delay time adjustable | ||
BL612 | 3.8*5 | About 8- 15 | 6 | Delay time & Sensitivity& Lighting adjustable | ||
HM312 | 4.2*5.2 | About 8- 15 | 3 | 2 Seconds delay time fixed | ||
HM412 | 4.2*5.2 | About 8- 15 | 4 | Delay time adjustable | ||
HM612 | 4.2*5.2 | About 8- 15 | 6 | Delay time & Sensitivity& Lighting adjustable | ||
S18-L232B-2 | 3.6*3.6 | About 5- 6 | 3 | 2 Seconds delay time fixed | ||
S18-L242B-2 | 3.6*3.6 | About 5- 6 | 4 | Delay time adjustable | ||
S18-L262B-2 | 3.6*3.6 | About 5- 6 | 6 | Delay time & Sensitivity& Lighting adjustable | ||
Qual Elements | BQ304 | 4.9*4.9 | About 8- 12 | 3 | 2 Seconds delay time fixed | |
BQ404 | 4.9*4.9 | About 8- 12 | 4 | Delay time adjustable | ||
BQ604 | 4.9*4.9 | About 8- 12 | 6 | Delay time & Sensitivity& Lighting adjustable |
On a digital smart integrated circuit chip, a digital smart integrated circuit converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. The OEN enable can be used to automatically control the REL output or through the light sensor. Sensitivity and time. The inter-parameter is set by a resistor, corresponding to the corresponding value, and its voltage is converted to have 7 bits. The digital threshold of the resolution. All signal processing is done on the chip.
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