Works with i6 i6+ i7 i7+ i8 i8+. Authentic Roomba i7/i7+ Motherboard PCB. These are 100% Authentic and made by irobot.
Roomba seria i3/i3+, IRobot, AKCESORIA I CZĘŚCI ZAMIENNE
How to Disassemble the iRobot Roomba i-Series models
Vacuum Cleaner Replacement Parts Motherboard Fit for Roomba Series 860 870 861 864 880 805 Circuit Board
PCB Motherboard Circuit Board for IRobot Roomba 320 380 381 380T 900 615 E5 E6 E7 I3 I4 I5 I6 I7 I8 Plus Vacuum Cleaner Parts - AliExpress
REPLACE YOUR ROOMBA'S PCB Motherboard with Untimed Version Durable and Reliable $71.58 - PicClick AU
Vacuum Cleaner Replacement Parts Motherboard Fit for Roomba Series 860 870 861 864 880 805 Circuit Board
caSino187 Authentic Motherboard PCB for Roomba 614 600 Series Rumba
Roomba i7+ Clean Base Teardown
NEW ROOMBA I7 i7+ i8 Motherboard PCB Circuit Board irobot rumba £139.45 - PicClick UK
OEM Roomba i8+ i8 i7 i7+ Motherboard PCB Circuit Board
Motherboard Roomba e5. Main circuit. Compatible with I7 (Original)