Creality Official CR Touch Auto Leveling Kit 3D Printer Auto Bed Leveling Sensor Kit for Ender 3 / Ender 3 V2 / Ender 3 Pro/Ender 5 / CR-10 3D Printers with 32 Bit V4.2.2 / V4.2.7 Mainboard

Got to be one of the better upgrades I have bought. Since putting it on along with some silicone spacers to replace the springs I don't think I have had one issue with bed adhesion due to levelling.Its a little fiddly to set up but now its done I have added the levelling code into my Cura printer script and it works. I don't think I have had one duff print with my usual filaments since so its saving money already. No longer do I silently swear because I have forgotten to check the level and found a lump of goo being pushed round the bed by the printer head.

Bought for an Ender 3 V2 and have had very few issues with first layer adhesion. Makes leveling the bed easier. Would recommend upgrading the printer's firmware to Jyer's or Mriscoc to compliment this as they enable bed mesh mapping (plenty of tutorials on Youtube).

Now feels like I've got a new Printer . Read instructions makes life so much easier Not like this typical bloke .

The CR touch is a great piece of kit* that gives you piece of mind when you want a good print or can compensate for laziness (a little) if you can't be bothered to bed level.Whilst I've been incredible impressed with the results of the CR touch, the installation was a massive pain. I installed this onto an basic ender 3. Didn't take too long. I had to update the firmware and I did through the creality website. It bricked my printer. I flashed different firmware - it worked for a bit and then crashed. I tried this over and over without success until I came across a Reddit post where someone had the same issue. The answer was to go to specific website, donate £1 for a new very specific firmware build and install that.If you do buy this, be aware that you may have to do some digging to find the firmware you need.Other than that, this is incredible helpful.

Had an old version (BL Touch), no londer worked properly.This newer version is easy to fit and works fine.

Having my printer for over a year manually levelling my glass bed was honestly a chore that almost put me off printing entirely; as a last-ditch attempt to revitalise my love for 3d printing, I got the auto-leveller, and it works perfectly. Level the bed once when you install it, and then you never have to level it again—perfect adhesion and levelling every single time since I installed the touch. I could not recommend it more.

I got this for my Ender 3 v2, and it means I no longer have to do manual bed levelling.The firmware I used for this did make it difficult to set up as I could not move the z axis into negative numbers, so I had to slowly change the z offset until it unded up where I needed it to be.One key thing the installation guide left out was to unplug your z stop switch, most video guides other people have made suggest doing this so that you can go as low as you need to.

This is a great addition to my Ender 3 v2, eventually!The instructions for installation were not great - particularly around the firmware upgrade.I managed to install the hardware easily enough. Took a few minutes to figure out which bracket to use (company could label the brackets to avoid any confusion?). Routed the cable in the existing cable guide from the hot end back to the main board. Removed the z-stop... and then.... figuring out what to do on the software side, it felt like I was a little lost at sea....I ended up flashing jyers marlin (from github), specifically the unified bed levelling (UBL) version.Now I have no more first layer issues, and more importantly I don't need to further manually level the bed at all, which has always been the biggest turn-off in my 3d printing journey.The 3d printing intelligentsia may demand novices learn the 'proper' way of levelling (though, it is still important the bed is reasonably level for ABL to work), but as a relative novice myself, I would not hesitate recommending this to make sure first layers are consistently perfect.