I'ts not really needed. You can make a simple resistor network and the module is compatible with 5V.That man (Mauro Alfieri) suggest to buy also an adapter (it is necessary due to different signal voltages, 3.3v - 5v - Arduino)
![]()
I'ts not really needed. You can make a simple resistor network and the module is compatible with 5V.
![]()
I worked with them some years ago making some prototypes for an automated irrigation system for large extensions (cable was, and is an expensive and hard to maintain solution). Unfortunatelly, the project went nowhere but it was a nice experience.Anyone has experience with XBee / ZigBee?
I've ordered two USB explorer adapters as well. I plan to connect one to the PC and one to a Raspberry Pi (or a similar board).That man (Mauro Alfieri) suggest to buy also an adapter
I'm also a big fan of the ESP8266 . +1 for the January tutorialHere in Germany an XBee is about 30€. For 35€ you get a RB Pi 2 so I find it a bit expensive.
Cheaper: ESP8266 for 3€ each (WiFi included and GPIO's).
Basic Language to get the GPIO-Pin values via http-request: http://www.esp8266basic.com/
Will post a tutorial in January![]()
XBee, 2km range
It was about 2007/2008. We started the project from zero with some friends and made t work. I abandoned the project and others followed but it never reached the end user. Each node in the prototypes was able to read RFID, sensors, GSM (of course not all of them had it), even send alarms and receive commands through SMSs which then they sent to the remote node. So, you could control everything from your mobile with SMSs while you were taking a coffee at the barGreat, but ... What will you do with it 2km far away? (Hope it's legal)