As you may know, Short Message Service (SMS) had become a very common way to communicate with each other and this might be the cheapest way if not to bug others out of their busy time. A lot of young
By combining these two tutorial (1) Remote Mobile Robot with XBee-WiFi and (2) Xbee WiFi in Soft AP Mode, we can have a Remote Mobile Robot with XBee-WiFi (Android). HARDWARE 1. MC40A (link). 2. UIC00B - Programmer (link). 3. SPG10-150K (link).