I have made my own temperature and RH sensor using your Xbee units connected to an ATMEGA 328P microcontroller. The transmission works fine and the problem I am having is that when the Xbee is in extended sleep mode (more than 1 min) the xbee wakes in between and while it does, it lowers a little bit the operation circuit voltage and the Micro Controller thinks the wake up pin has been turned to LOW and wakes up consuming precious battery mA. Is there a way I can fix this? I thought of decoupling capacitors. Can you please give me some recommendations? sketches or values of capacitors.
Thank you very much,