diff --git a/README.md b/README.md index 92313c0..919ee5c 100644 --- a/README.md +++ b/README.md @@ -21,9 +21,9 @@ https://www.youtube.com/watch?v=aEn5C83Qoro&lc=Ugwwg79JqSoSPCniKmR4AaABAg ### Handy DIY Roomba Virtual Wall with Arduino Nano - * IR LED with its positive (longer) leg connected via a current-limiting resistor (220 Ohm or similar) to the +5v, and its negative leg to pin 3 (hardcoded via library) + * IR LED with its positive (longer) leg to the +5v, and its negative leg connected via a current-limiting resistor (220 Ohm or similar) to pin 3 (hardcoded via library) * Blocks openings of up to 10 feet, keeping Roomba in the rooms you want cleaned and out of the ones you don’t. -* Compatible with Roomba 500, 600, 700, 800, 900, e, i and s Series Robots. + * Compatible with Roomba 500, 600, 700, 800, 900, e, i and s Series Robots. ### Wiring to Arduino Nano | Pin On LED| Pin on NANO | | ---------- |----------------|