Let's Make Robots!

RSSI

This tutorial shows you How to get the RSSI of an Xbee using Arduino!
It took so much time to get this working. But know everything works fine. Using RSSI you can make many funny projects, like object detection and so on. Check out … Read more

PortmannFilter, a way to smooth your RSSI Signal.

Hello,

I would like to present you my self-made filter. It's called PortmannFilter. It can be used to smooth your RSSI data of an RF-Link reciever. Feel free to ask me questions and use it. But please declare in your project the usage of my filter. 

The Arduino measures an analog signal from the RSSI pin of the reciever. Then it does the same again. Afterwards the PortmannFilter compares the two values and smoothes them and too low values are getting ignored. 

Greets the_droid