/challenges-projects/design-challenges/pi-iot/b/blog/posts/piiot---dompi-04-movement-detection-and-rf2-4ghz-commsMovement detection and RF comms are the last two components for the minimum setup of a node in DomPi. The RF comms allows each of the remote nodes (Arduino based) to send and receive data from the Command Center (Raspberry Pi 3 based). The movement den-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/pi-iot/b/blog/posts/piiot---dompi-04-movement-detection-and-rf2-4ghz-commsSat, 18 Jun 2016 19:21:12 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:27bd5255-a786-4dd9-afbe-94bcfe98f8dfDAB1<p>Nice update.</p><p>&nbsp;</p><p>Depending upon the distance, I am not sure what the range of the 2.4 G device will provide.</p><p>&nbsp;</p><p>You might want to just use the 433Mhz modules if distance is an issue.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=1609&AppID=138&AppType=Weblog&ContentType=0" width="1" height="1">