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Romba Virtual Wall and Any Other Mods I figure Out
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Arduino Code/RoombaArduinoVirtualWallEASY Codefix Dec 11, 2018
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Roomba Serial-Hacking Update Feb 4, 2019 Update Sep 14, 2019


Romba Virtual Wall and Any Other Mods I figure Out. Youtube : Website, Forum and store are at

Full video here:

Handy DIY Roomba Virtual Wall with Arduino Nano

IR LED with it's positive leg connected via a current-limiting resistor(220 Ohm or similar) to the +5v, and it's negative leg to Pin3 (hardcoded via library)

Wiring to Arduino Nano

Pin On LED Pin on NANO
LED - D3 Via resistor
LED + 5V

Parts needed

Arduino NANO



Roomba Dev info:

Add Distance Sensor:

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