I want to plug a Xbee to my Arduino Robot. However, I could not find the TX and RX serial port pins. Do you mind If I want an explanation about it with pictures. If there is no TX RX pins on Arduino Robot, how can I solve this problem?
Thank you all!
I used Arduino UNO as a converter from SERIAL to I2C. This is the only way as it seems to me for a talking between Arduino Esplora and Arduino Robot with XBees.