# XBee and Ucam III

**URL:** <https://forums.digi.com/t/xbee-and-ucam-iii/19862>\
**Category:** XBee - Cellular\
**Tags:** xbee-s1, ucam, xbee\
**Created:** [September 10, 2018, 11:49pm UTC](https://forums.digi.com/t/xbee-and-ucam-iii/19862 "2018-09-10T23:49:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Last](https://avatars.discourse-cdn.com/v4/letter/l/ecae2f/32.png) [@Last](https://forums.digi.com/u/Last)\
**Post date:** [September 10, 2018, 11:49pm UTC](https://forums.digi.com/t/xbee-and-ucam-iii/19862/1 "2018-09-10T23:49:06Z")

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I am using a legacy S1 XBee connected to a PCA grove development board.  
Using the software with the Ucam in question im attempting to usethe XBee as a serial connection to the camera. the problem is that I see the TX light flashing so that I know the command is going in but the RX light isn’t flashing signaling that it is being forwarded to the camera, how can I use the XBee to forward this signal?