/members-area/personalblogs/b/nexgen-flight-simuator/posts/nexgen-tech-tip-i-arduino-serial-port-traffic-status-lightYou know you get the dumb look on your face and is this damn thing working? Ethernet has activity indicators, you know the two lights on the RJ45 socket.Well, we can do the same for Serial Ports remember that Arduino&#39;s are only 2 pins (rx and tx)...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/nexgen-flight-simuator/posts/nexgen-tech-tip-i-arduino-serial-port-traffic-status-lightTue, 15 May 2018 17:37:39 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:875f4332-01ef-4f6e-b57d-859dd02284cdDAB0<p>Great idea Chris.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=4820&AppID=300&AppType=Weblog&ContentType=0" width="1" height="1">