A Swarm of Xbees! Arduino Xbee Wireless & More

In the past we have covered a few things that interact through serial, from RFID readers to controlling an Arduino’s pins using the serial terminal. Serial as we have talked about it is actually know as UART, and operates over 2 pins RX and TX (receive and transmit). These connections have previously been limited by their required wires. So… what if you could drop the wire connection between the arduino and ...

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