A Surface Mount upgrade for the Train Detector

In this video I fix some things I dislike about the train detector board, and order a new set using surface mount component assembly from my channel sponsor, PCBWay. [https://www.pcbway.com/setinvite.aspx?inviteid=571307]

00:00 -- Layout Current State
01:11 -- Why update the DTC8?
03:20 -- Surface Mount Components & Assembly
07:02 -- Unboxing
08:37 -- Current Transformers
14:08 -- Testing
15:18 -- Economics