My trusty 2006 Roomba Discovery, still regularly cleaning my workshop. I've repaired him several times over the years, and have just replaced some MOSFETs and transistors, but he's still reliable and hard
Controlling a Roomba Robot With Arduino and Android : 8 Steps (with Pictures) - Instructables
iRobot Roomba 694 Smart robot vacuum with Wi-Fi at Crutchfield
Adding WiFi To A Roomba – Terence Eden's Blog
Schedule a Roomba (with Arduino) : 6 Steps - Instructables
For IRobot Roomba 500/600 Series Bumper 675 620 655 651 IR Sensor US replacement | eBay
GitHub - joric/joirc: Joric's IR controller - ESP8266 (ESP12F)-based controller for the home network
Amazon.com: iRobot Roomba 694 Robot Vacuum-Wi-Fi Connectivity, Personalized Cleaning Recommendations, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, Self-Charging, Roomba 694
iRobot Roomba i3 EVO (3150) Wi-Fi Connected Robot Vacuum Neutral i315020 - Best Buy
iRobot Roomba j7+ (7550) Wi-Fi Connected Robot Vacuum with Automatic Dirt Disposal Graphite j755020 - Best Buy