Hi, I want to change my project from wired to wireless and have been looking into Zigbee to do it but if there are any better alternatives I would jump to that. The range I am looking for well within what Zigbee is capable of. This is the basic layout and sensors for my wired project:
I would like to make my infrared sensors wireless but I don't know what would be the best hardware to get to accomplish the job, the cheaper the better since I may add more sensors in the future. I'm new completely new to going wireless and any advice on what hardware I should get would be appreciated, software and programming have never been a problem once I know what I am working with.