Clip&block Roomba / Irobot Virtual Wall

Edit 2019-02-18 : I've made a new version more compact and more stable. If you want a documentation to make it, feel free to ask me in comments.

https://youtu.be/I4S4ACka4-M

Cheap virtual wall for Roomba Vacuum.
What do you need ?

Clip&Block elements (https://www.thingiverse.com/thing:3344570):
=> Look at the list at the page 2 of virtual wall.pdf



Electronics :
- [1 Arduino nano with USB Cable](https://fr.aliexpress.com/item/Free-Shipping-for-Arduino-Nano-V3-0-controller-ATMEG