what would be the best sensor for a obstacle avoidance robot?

i'm trying to build a robot that can roam around a house(inside) while avoiding hitting something, so i want to know what would be the best sensor, i was thinking using IR or ultrasonic but idk witch would give better results

Touch here for the full post on the Arduino Apprentices tumblr

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s