AZDelivery Compatible with HC-SR501 PIR Infrared Motion Detection Sensor Module compatible with Arduino and Raspberry Pi including E-Book!

Purchased these to make my own PIR, Temp, Humidity and light sensors, connected to a D1 Mini like to Home Assistant. Encased in a electrical box (Wiska 85 x 85 x 51mm), spent several days trying to work out why it worked fine out of the box and just keep detecting movement when box closed up. Found that when I opened box the pir was far enough away to not be affected by either the electrical noise or Wi-Fi signals. Added a layer of folded tinfoil wrapped in gaffa tape between the PIR and D1. They now work like a charm. For the price the do the job.

I was expecting this device to be a bit tricky to setup, but know it works perfectly for human detection straight out the box!

Bought these for fun, ended up using them with my temp and humidity sensors so I know if there is movement in any room. All configured through homeassistant and esphome. Had a duff one, but seller promptly replaced the broken one! Great service! Bought a lot of stuff from AZ delivery, all been great apart from this one sensor.

The media could not be loaded.  PIR nice and neat but no pilot in package and no link to an ebook.will change to 4 stars on receipt of ebook link and 5 stars when I can test it

Very fast delivery, only a four star rating simply because I haven’t got round to using them yet but they look like they’ll do the job !

The PIR'S look ok, but the Free ebooks stated in the advert, are not , you have to pay postage, so their not free.

Used them to replace sensors of security lights damaged by moisture ingress. Interesting project with early excellent results. Time and weather will tell!!

Good price and work well. Ideal little pir for use with Arduino and Pi projects.