Communication
The Approximate Library is a WiFi Arduino library for building proximate interactions between your Internet of Things and the ESP8266 or ESP32.
The Approximate Library is a WiFi Arduino library for building proximate interactions between your Internet of Things and the ESP8266 or ESP32. Technically it makes it easy to use WiFi signal strength (RSSI) to estimate the physical distance to a device on your home network, then obtain its MAC address and optionally its IP address. The network activity of these devices can also be observed.
Maintainer: David Chatting
This library is compatible with the esp32, esp8266 architectures.
To use this library, open the Library Manager in the Arduino IDE and install it from there.