Can someone tell me what the difference is between these 2 PIR sensors?
https://www.adafruit.com/product/4666 - Mini Basic PIR Sensor - BS412
https://www.adafruit.com/product/4667 - Mini Basic PIR Sensor - BL412
I thought it might have been the detection distance such as S for short and L for long, but they both say the same length and angle.
Differences between 2 products
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
- dastels
- Posts: 15674
- Joined: Tue Oct 20, 2015 3:22 pm
Re: Differences between 2 products
The difference is the size of the sensing element, and thus the sensitivity. This is mentioned on the two product pages.
Dave
Dave
Please be positive and constructive with your questions and comments.