DOUT unknown periodic change(XBee S6)

XBee & XBee Gateway XBee - WiFi
1

Hello,

I try XBee WiFi. It works with your development kit.
But It doesn’t work with my board(solder less board).

I simplized this issue.
I used only following terminal.
VCC: connected to 3.3V
GND: connected to GND.
DOUT: connected only to the measure equipment.

I found out the illegal DOUT that was changed periodically.
Below picture describes that. Please refer.
https://www.dropbox.com/s/lasktp94meuw9l8/problem.jpg

I tried to connect 470uF, 0.1uF, 8.2pF to VCC line. But it’s no efficient.

Do you have any solution? I’m not sure why your development kit works well.

2

the product manual advises to use a capacitor >500uf between VCC and GND… so better use that.

Second, check your serial connection settings… are you using correct baud rates, etc ?

If you still can;t find solution then I advise you to contact digi technical support for quick solution. Also share it with us when you figure it out.