Hi all, I would like to connect the Arduino Pro Mini (3.3v/328) with a XBee without any board. At present, I try to connect XBee's VCC&GND pings to Pro Mini's, and trying to connect XBee's DOUT to Rx, DIN to Tx. But problem appears, XBee gets hot rapidly and it has not broadcast any messages/signals to the XBee network.
Could you please teach me what is the right way/better solution to achieve my goal? Thanks in advance.