iRobot Roomba
 Main PCB circuit motherboard mainboard
 Original OEM iRobot equipment.

For 500 and most 600 series Scheduling roombas 
Screws included
Board style may vary, depending on where and when manufactured.  Several styles pictured.
650 655 550 560 570 580 595 555 etc...
This does not fit the new WiFi enabled roombas.
Recommend doing your disassembly before purchase to compare boards.  Any questions, please ask!!!!

If your roomba is a much older model 500 series, you may have to drill a small hole in your chassis for the small board (attached to  bottom of PCB) screw.  If you have any questions about fit please message me.  There are many roomba models, and even the same model number can have different styles of boards.  These PCB's are interchangeable with many different models. The older 500 series chassis (what your motherboard is attached to) is missing a screw hole that the newer models chassis have to accommodate the slimmer style small board. 

Replacement chassis are also available if you would like to update your chassis without having to drill a hole.


This board does not have RF.  Will not work with Lighthouses.  
It does work with regular IR virtual walls.
These boards will not work with the new style Lithium batteries.  They will work with the NiCAD, and NiMH batteries. These boards work with the docks and Ac adapters that have the regular 22.5v output.  If you have a newer integrated dock that has the 21v output (that charges the lithium batteries) it may not work with these boards even with a NiCAD or NiMH battery.  If you have ANY questions, please message me! 

Roomba PCB's are protected by a Conformal Coating. Conformal coating is a protective non-conductive dielectric layer that is typically applied by spraying, dipping or brushing onto the PCB assembly to protect it from damage caused by harsh or extreme environments.  Additionally, conformal coating will prolong the life of the product during its operation and prevent damage from installation, rough handling, and reduction of mechanical and thermal stress. These Coatings can be anywhere from clear to a dark amber, can be uniform, or appear blotchy.  These variations are normal.



Please email with any questions!
Stock picture. Picture is representation of what you receive. May be slight differences in revision numbers due to different production times.
Small attached board may be green or white.

Shipping will be calculated by your location. International buyers are responsible for customs / duties / taxes / fees if required. Value will be listed on customs form.

No returns or refunds.















inkFrog