NeXGen: Hacking a ID-453/ARN-30 Course Indicator/members-area/personalblogs/b/nexgen-flight-simuator/posts/nexgen-hacking-a-id-453-arn-30-course-indicatorThe ID-453/ARN-30 is a Vietnam-era CDI. The connector on the rear is an ARC 19 pin . Well, here I&#39;m going to do this from memory as this indicator has been already been taken apart. So let&#39;s begin. Analysis: As you can see there are 2 pointers (Verticen-USTelligent Community 12RE: NeXGen: Hacking a ID-453/ARN-30 Course Indicatorhttps://community.element14.com/members-area/personalblogs/b/nexgen-flight-simuator/posts/nexgen-hacking-a-id-453-arn-30-course-indicatorMon, 04 Dec 2017 10:13:59 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:a367613d-41d3-4cad-adc9-fc8166f87b1dclamb941<p>Do you plan to interface the resolver as well? </p><p>Would be really interested in connecting an resolver to an Arduino =) </p><img src="https://community.element14.com/aggbug?PostID=2069&AppID=300&AppType=Weblog&ContentType=0" width="1" height="1">RE: NeXGen: Hacking a ID-453/ARN-30 Course Indicatorhttps://community.element14.com/members-area/personalblogs/b/nexgen-flight-simuator/posts/nexgen-hacking-a-id-453-arn-30-course-indicatorFri, 07 Oct 2016 12:41:44 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:a367613d-41d3-4cad-adc9-fc8166f87b1dkulky641<p>Interesting post. Does Arduino IDE allows minus sign &quot;-&quot; in variable names? I thought it is now allowed to use any special characters in variable names (except underscore) in C/C++.</p><img src="https://community.element14.com/aggbug?PostID=2069&AppID=300&AppType=Weblog&ContentType=0" width="1" height="1">