Why do you want this upgrade?
Have you ever run out of filament during a print? Now you don’t have to worry! When you get the EZOut board and the filament sensor (add on above) you feed the filament through our sensor and when it runs out the printer will wait for you to load more filament into the printer so you can resume the print! Absolutely ZERO soldering required to install this. Easily add a filament sensor to your compatible 3D printer (see list below) today! This is a full kit that includes all the cables, heatshrink (for the ezout board), and filament sensor.
You will need to update your firmware which is included via download below. This kit connects to the J1 port on your Ender 3/3 Pro V4.2.X control board.
Use our new Unified 2.0 Firmware
3 Months Warranty - Our warranty covers any and all defects with the product. If your product fails or has problems within the warranty period you can contact our support team by using the Contact Us link. Technical support is limited to the scope of the product itself and not your entire machine.
Damage/Failure due to improper installation, improper usage, failure resulting from an issue with the machine the product is installed on, 3rd party products connected to our product, and/or modification of the product are not covered under warranty.