Lego Monorail 3 with WeDo 2.0
2,176 views · Published 4 February 2017 · 1:11 · Indexed 21 September 2026
Channel: Masao Hidaka · 2017 · Howto & Style
I built the WeDo 2.0 into my Lego Monorail. This program is simple. When the sensor detect discontinuity of the rail, this monorail stop. And then, when the sensor detect the rail, it runs again. This is derailment prevention system by WeDo.