2 Pin Z End ABL Auto Bed Levelling KIT for Anet A2 A6 A8 E10 E12 Creality CR-10s CR-20 Ender 3 Description 2 Pin Z End ABL Auto Bed Levelling KIT for Anet A2 A6 A8 E10 E12 Creality CR-10s CR-20 Ender 3 Here we have an Auto Bed Levelling KIT. Available in 2 different versions. Normally Open & Normally Closed. Different Printers/Firmware require different optocouplers If you are unsure of which type you require please message us with the printer / firmware you plan to use and we will send the correct version. If we don't receive any message before postage cut off time we will send the NC version (Used on most factory firmwares) Locking JST connectors are used throughout to ensure your connectors don't come loose - we have found these work well. This is the complete kit and all that is required for a printer running on an atmega 2560 controller. Other controllers are compatible but require extra hardware to flash the firmwares. This kit will work with all printers using the 2 pin endstop connector. The printer will see the probe as an endstop switch until a firmware with bed levelling is flashed. Basic instructions / custom firmwares are available upon request after purchase although installation is almost identical to other bed levelling setups already well documented online. Likewise our kits are compatible with most firmwares with very few tweaks if any If you require a custom firmware we can supply our own firmware in an easily flashable file to limit mistakes during flashing. If this is required please message us after purchase and we will guide you through the flash procedure. Sensor mounts (printed in ABS) are also available on request at extra cost but if you have a printer why wouldnt you want to print your own in your favourite colour :) Includes: 1x Capacitive Sensor with high repeatability / fast probe safe (dont be fooled by others using any old sensor) - These are the sensors we use on all our own printers. 1x 12v / 24v Direct Wire Optocoupler in either NO or NC configuration. All wiring labelling to assist with installation 2x Sensor Mounting Nuts & Washers All items are tested, security marked & photographed before dispatch From a non smoking and pet free household. Pictures are of the actual item(s) you will receive unless otherwise stated •POSTAGE/COMBINED POSTAGE/POSTAGE ABROAD• Please note we will post items anywhere fully insured/tracked. We will not post anything unrecorded or tracked for obvious reasons. There will be extra charges for postage abroad which we are unaware of until actual posting. We will normally charge a rough price for postage and then refund any extra after we take off the actual cost of packaging and postage. As we currently receive a huge amount of mails, any regarding postage covered here may go unanswered. We are happy to combine postage on items which again we cannot accurately judge until we have posted the items. In this case we will charge what we think it will cost and refund any difference upon posting. •RETURNS• All items are photographed and marked before posting. We will accept returns in certain circumstances but please contact us first with any issues you may have. •PAYMENT• If posting we prefer payment by Paypal. Payment by cheque, postal order, cash or bank transfer are also accepted at the buyers risk. If you prefer to collect the item then this can be arranged and must be cash on collection. If you have any questions please do not hesitate to ask