Arduino Block Signal for Model Trains

In this video. I show you how I build a circuit for an Arduino Block Signal, and then I show you the programming for it. There will be a BONUS video tomorrow that shows you how I apply the techniques I show you here to my layout. GOOGLE DOC WITH ARDUINO PROGRAM SKETCH https://docs.google.com/document/d/17X1YCJ4sxMR2iaQI1IyyVEyZbd03v0nbQzZD5ZpVcwc/edit?usp=sharing ARDUINO SOFTWARE DOWNLOAD https://www.arduino.cc/en/Main/Software? VIDEO SEGMENTS AND TIMES Introduction to Arduino 0:59 Overview of Parts 2:45 Setting up the test circuit 6:13 Writing the Program 13:26 Uploading Program to Arduino 35:12 Testing the Arduino 37:22 Using the Serial Monitor to Tweak the program 38:59 AFFILIATED LINKS TO PARTS USED ARDUINO STARTER KIT https://amzn.to/2xhv4SE INFRARED SENSORS https://amzn.to/2QuKKuv ADDITIONAL WIRES (OPTIONAL; COMES WITH STARTER KIT) https://amzn.to/2xhMhLL ADDITIONAL LEDs (OPTIONAL; COMES WITH STARTER KIT) https://amzn.to/2CU4t3S BREAD BOARD (OPTIONAL; COMES WITH STARTER KIT) https://amzn.to/2NbHJBt BLOCK SIGNAL (N Scale) https://amzn.to/2CVm0J0 BLOCK SIGNAL (HO Scale) https://amzn.to/2xga3I5 DC POWER SUPPLY (FOR AFTER PROGRAMMING) https://amzn.to/2xaq3Mb