Don't you have another sensor to try?

Do you see any error in the gateway log?

@pierre1410 why do you need 5v? There are pir sensors working at 3v and you can even modify the standard pir sensor to work at 3v

That's fine, just look on instruction on how to build a raspberry gateway

@barrydou I gave a double gateway running on my raspberry both nrf24 and rfm69, still on v. 2.2

I used these https://www.aliexpress.com/item/5-pcs-LM393-Light-Sensor-Photosensitive-Sensitivity-light-Sensor-Module-For-Arduino-Smart-Car/1729424221.html

5 pcs LM393 Light Sensor Photosensitive Sensitivity light Sensor Module For Arduino Smart Car 3.3 V - 5 V

$2.50

it looks like it is can't find the radio module. Check cables and pins numering

dodgy cable/pin maybe?

there are some projects using esp32 to monitor presence of BLE devices.

@alexsh1 how much did one module cost?