--- product_id: 691340243 title: "Eddy Duo" brand: "bigtreetech direct" price: "€ 68.74" currency: EUR in_stock: true reviews_count: 8 category: "Bigtreetech Direct" url: https://www.desertcart.fi/products/691340243-eddy-duo store_origin: FI region: Finland --- # 20s ultra-fast leveling Dual CAN/USB connectivity 0.0005mm precision Eddy Duo **Brand:** bigtreetech direct **Price:** € 68.74 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your 3D printing game with the fastest, smartest bed leveling sensor on the market! ## Quick Answers - **What is this?** Eddy Duo by bigtreetech direct - **How much does it cost?** € 68.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/691340243-eddy-duo) ## Best For - bigtreetech direct enthusiasts ## Why This Product - Trusted bigtreetech direct brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherweight Design:** Only 6 grams to minimize inertia and ensure stable, interference-free sensing. - • **Micron-Level Accuracy:** Achieve ultra-fine 0.0005mm precision for flawless first layers every print. - • **Plug & Play Flexibility:** Seamlessly switch between CAN and USB communication with included cables and dip switch. - • **Lightning-Fast Bed Leveling:** Complete precise bed mesh in just 20 seconds—6x faster than traditional sensors. - • **Thermal Stability Guaranteed:** Advanced temperature compensation keeps your leveling consistent despite heat fluctuations. ## Overview The BIGTREETECH Eddy Duo Auto Bed Leveling Sensor revolutionizes 3D printing with ultra-fast 20-second bed leveling and micron-level 0.0005mm precision. Designed exclusively for Klipper firmware, it offers flexible CAN/USB connectivity and a lightweight 6g build that minimizes inertia and metal interference. Advanced temperature compensation ensures consistent accuracy even during heat fluctuations. Compatible with Voron 2.4 Stealthburner, Trident, VzBOT, Hurakan, and more, this sensor is a must-have upgrade for professional-grade 3D printing precision and speed. ## Description desertcart.com: BIGTREETECH Direct Eddy Duo Auto Bed Leveling Sensor, 3D Printer High Speed Auto Leveling Kit, Support CAN/USB Connection, for Voron2.4 Stealthburner Trident VzBOT Hurakan, Klipper Only : Industrial & Scientific Review: Amazing tech. Fastest bed mesh ever - This has worked amazingly. It does suffer from heat drift, but that shouldn't matter for most people. I have a sv08 with a pretty warped bed, and I use this for a mesh and "tap" automatic offset calibration. As long as I move the head away from the bed while I heat soak the bed (up to about z 100) it works every time. If I leave it too close to the bed while it heat soaks, it fails tap calibration due to heat drift, but this is fixable by just cooling down the print head by moving it up again. Review: Works very well - I will preface this with stating I have done no high temp ABS/ASA printing with this yet. This is running on a K1M with Simple AF software and it works really well. First layer is very nice every time. This probe is not ready to install out of the box it needs firmware and the correct version of Klipper to work. Bed mesh takes seconds and adaptive meshing is lighting fast. It is super important to get the calibration correct for this to work for you. The best way to confirm the calibration is to go through the process and then home everything and take the nozzle to Z 0. If you have a nice paper compression you will have nice first layers. ## Features - 【Fast Yet Precise】BIGTREETECH Eddy Duo auto bed leveling sensor can finish bed leveling at a remarkably high speed of only 20 seconds, 6 to 9 times faster than traditional sensors (under laboratory condition for a 250*250mm bed). But its groundbreaking hi-speed will not impair the leveling precision of Eddy Duo, whose precision reaches up to 0.0005mm. - 【USB/CAN Communication】Designed with a dip switch on the back, you can easily switch the the communication way of BTT Eddy Duo bed leveler with the motherboard between CAN and USB, reaching a more flexible configuration in different using scenario. The package comes with 2 cables for easy wiring and connection---a customized 2.5m USB cable, and a 200 mm ZH1.5 to 4Pin cable for easy CAN connection to EBB SB2209 CAN fan board. - 【Tips】1)BTT Eddy Duo bed leveling sensor runs a different work principle from most leveling sensors like BL touch, CR-touch and 3D-touch in the market, you need to compile firmware first. Please refer to Github (bigtreetech/eddy) or BIGTREETECH Wiki for instruction and more. 2)Eddy Duo must run on heatbed with even-spread magnet like spring steel sheets and PEI plate with magnetic sticker. DO NOT use it on heatbed with uneven magnet like the circular magnetic solution of Prusa. - 【Light and Easy Installation】The Eddy Duo bed leveling sensor weigh only 6 grams, which can effectively reduce the effect of inertia. Its small and compact contour design not only effectively negates external metal interference on coil detection precision to offer a predefined clearance zone for its coil, but also ensures a straightforward and measurement-free installation. - 【Temperature Compensation】 Eddy Duo 3D printer auto bed leveler offers advanced temperature compensation and Z-axis homing functions to mostly avoid your bed leveling precision from the negative effect of temperature fluctuations, ensuring a consistent and precise leveling at all times. - 【Wide Compatibility】BIGTREETECH Eddy Duo sensor is ready for Voron StealthBurner. It can be effortlessly attached to the TL-Q5MC /PL-08N location for quick and error-proof installation. Eddy Duo is also compatible with Voron Trident, VZBot, BlQU Hurakan and other 3D Printers that runs Klipper. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DN1FYY5C | | Best Sellers Rank | #41,062 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #844 in 3D Printer Accessories | | Date First Available | November 14, 2024 | | Item Weight | 3.84 ounces | | Manufacturer | BIGTREETECH Direct | | Package Dimensions | 4.57 x 3.03 x 1.54 inches | ## Images ![Eddy Duo - Image 1](https://m.media-amazon.com/images/I/61UFBSj0RtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing tech. Fastest bed mesh ever *by K***S on November 25, 2025* This has worked amazingly. It does suffer from heat drift, but that shouldn't matter for most people. I have a sv08 with a pretty warped bed, and I use this for a mesh and "tap" automatic offset calibration. As long as I move the head away from the bed while I heat soak the bed (up to about z 100) it works every time. If I leave it too close to the bed while it heat soaks, it fails tap calibration due to heat drift, but this is fixable by just cooling down the print head by moving it up again. ### ⭐⭐⭐⭐⭐ Works very well *by T***A on September 14, 2025* I will preface this with stating I have done no high temp ABS/ASA printing with this yet. This is running on a K1M with Simple AF software and it works really well. First layer is very nice every time. This probe is not ready to install out of the box it needs firmware and the correct version of Klipper to work. Bed mesh takes seconds and adaptive meshing is lighting fast. It is super important to get the calibration correct for this to work for you. The best way to confirm the calibration is to go through the process and then home everything and take the nozzle to Z 0. If you have a nice paper compression you will have nice first layers. ### ⭐⭐⭐⭐⭐ Works great one you get it installed and setup right. *by R***R on August 18, 2025* I'm really surprised to find myself the Eddy Duo 5 stars. I fought for a couple months with Eddy Coils and gave it up as wasted time and money. I decided to try the BTT Eddy Duo on a Ender 3 V2 by adding a steel bed sheet and simply tie-wrapping the Eddy probe's USB cable to the toolhead cable. Getting it setup is not as easy as the other probe but it seems solid and reliable. I'm using the homing and z-endstop functions and am delighted with the automatic layer offset. ## Frequently Bought Together - BIGTREETECH Direct Eddy Duo Auto Bed Leveling Sensor, 3D Printer High Speed Auto Leveling Kit, Support CAN/USB Connection, for Voron2.4 Stealthburner Trident VzBOT Hurakan, Klipper Only - BIGTREETECH ADXL345 V2.0 Accelerometer Board Klipper Input Shaping 3D Printer Hotend Parts Sensor Module Support USB Connection for Voron Stealthburner - BIGTREETECH EBB SB2209 USB V1.0 for Voron StealthBunner 3D Printer Parts Hotend Klipper, Support 3 USB Ports, High Specification Safety and Stability Communication Extruder HeadTool Adapter Board --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fi/products/691340243-eddy-duo](https://www.desertcart.fi/products/691340243-eddy-duo) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-05-07*