I want to be able, in real time, to detect and store the MAC address of devices that pass through a very large room at any moment throughout a day. That room will have a ESP8266/NodeMCU device on either side of the room and will both detect and upload the following to a single spreadsheet:
- timestamp
- Device
- Access Point MAC
- RSSI
- SSID
- channel
This is based on this: [login to view URL]