bobinbd

Black Diamond Joined May 3rd, 2016
4 Instructables 26,839 Views 6 Comments 5 Followers

Started playing with electronics to add extra character to my model train layout. The hobby keeps growing.

bobinbd's Instructables

Model Railroad Automatic Tunnel Lights

Solar Powered Security Sensor

Model Railroad Mainline/Siding Signal Lights Circuit

ESP-01 Motion Sensor With Deep Sleep