IoTT's video: Speed Profiling Station with Arduino DCC EX Video 116

Speed profiling is the process of making sure that a particular throttle position results in the same accurate scale speed for all locomotives on the roster. In today’s video I use an Arduino based command station along with the PurpleHat sensor to create a perfect setup for speed profiling an entire fleet at a rate of about one minute per locomotive. If you like my work, please consider supporting it with a donation: https://www.paypal.com/biz/fund?id=Y27LH47B3W354 Pierre Lambert's Thingiverse page: https://www.thingiverse.com/shawivalleyrw/designs IoTT Stick extended battery pack: https://www.digikey.com/en/products/detail/m5stack-technology-co-ltd/U080/11494794 Tindie page for IoTT Stick, Interface Boards and Function Hats: https://www.tindie.com/stores/tanner87661/ MyIoTT.org (landing page under construction): http://myiott.org/ Table of Content 0:00 Start 0:30 Welcome 1:30 Building the command station 4:20 Using DecoderPro 5:20 Setting up the PurpleHat Sensor 7:20 DecoderPro Loco Roster 8:25 Decoder Preparation 9:50 Speed Magic Initialization 10:35 Speed Profiling Methodology 11:20 Throttle Profile 11:55 Run Speed Analysis 14:10 Setting the Trim Values 15:10 Exporting the Speed Table to DecoderPro 16:30 Setup for Loconet over TCP 18:40 Speed Profiling via Loconet over TCP 19:44 Summary