loading

This instructable is a kind of geek. : )

Installing the crosswalk to go person passes play to the song for being a concept to induce prevent unauthorized crossings.

Step 1: Hardware

About This Instructable

387views

2favorites

License:

More by HyuckjooK:3D Printed Ethernet Telescope 3 solution of image transmission over ethernet. Traverse rods with IoT 
Add instructable to: