BIGTREETECH Octopus V1.1 for CR10 Ender 3 3D printer 32bit Control Board Upgrade Spider motherboard Marlin 2.0 Klipper Support TMC2209 TMC2208 TMC2130, TFT35 E3 V3.0, 1286LCD ect (with 8 TMC2209)

I bought the Octopus V1.1 to install in my Creality Ender 5 plus to allow better control of the z-axis with independent controlled stepper motors but was more impressed with the additional features of this board while installing the unit.This board can control up to 8 stepper motors though I am currently using only 5, but this allows me to add additional functionality and features over the lifespan of the printer. This board needs additional hardware to be purchased to allow its operation. It requires stepper motor drivers to be purchased and installed to allow stepper motors to operate. There are various models of stepper motor drivers available that are compatible with the controller with the ability to mix and match which stepper motor driver you install depending on what size stepper motor you wish to control and what features you are looking for to give optimal performance. I purchased TMC2209 stepper motor drivers as these give good all round performance especially being classed as “silent” while in operation.The Octopus V1.1 provides numerous options to connect multiple endstop switches plus voltage selectable fans outputs (via jumpers - 5v, 12v, 24v) on the control board that are controllable via software. The ability to select the output voltage for a fan allows different fans to be installed and is extremely useful as you can choose the best quality fans without having to deal with dropping the voltage from 24v to 12v for them to operate properly.The full list of features just keeps going and will allowed me to adapt and add features to the printer with no worries with compatibility.I run Klipper firmware and the installation with the information available through the manufacturer - BigTreeTech allowed me to get the printer operational in a few hours and is paired with a RaspberryPi 4b with Mainsail web interface.I don’t have a screen installed onto the mainboard yet, but may do later if I feel I need direct control of the printer, but the web interface is sufficient to get the most out of the Octopus mainboard and the printer as a whole.I would definitely recommend this board when upgrading your 3d printer, especially if you plan to increase functionality in the future.

This board has been very well reviewed on YouTube, so check those out.I'm using it to drive a RatRig VCore 3 hooked up to a Raspberry Pi running klipper.It's easy to flash, supports multiple fan voltages, all the endstops and probes needed, lots of steppers.Recommended for a higher end printer build.

Excellent compatibility with my Ender 5 plus printer and a stress free install with online help from "Github" and Youtube videos, it vastly improves the printer with so many different upgrade options available on one board plus the added benefit of having the Raspberry pi and TFT screen on board too so you can run Octoprint etc. I am thoroughly pleased with this package and i highly recomend it.

After long, long time the reset button stopped working

Something went pop and let the smoke out...These things happen I guess.However, despite the on board fuses not popping, it continued to send full power to both the heater bed and hot end until I noticed the burning smell, it was just luck that I was close by.I bought a replacement board, which did EXACTLY THE SAME THING within a month.This is a potentially lethal flaw.

Takes quite a bit of learning to get marlin compiling. it prints very well and it's much more quiet when printing with the tmc2208 drivers.

This board is everything you will ever need to build a 3d printer that can do everything. With 8 driver slots and a multitude of connectors you can’t go wrong with this board both now and in future with so many advanced features it’s got everything for both now and tomorrow technology

Arrived well packaged and has so far proven to be just what I needed for my new IDEX printer design. Easy to set up with Marlin 2.0 with a mix of TMC2130 and 2208 stepper drivers, the SPI and UART comms working flawlessly. Enough pins to do everything you need on an IDEX printer with some to spare for future enhancements. Highly recommended.

J'ai fait une installation de klipper sur une imprimante que j'ai monté moi-même il y a pas mal de documentation sur cette carte SR je recommande

Will update how this is resolved but as of now this I do not recommend buying this product here.I have one of these cards already but needed another. So I bought it here, arrived defective and part of the board did not receive power. Documented the issue and talked with BTT who suspected the board was defective. So I contacted the seller about it since it would be way quicker to just go through that process on amazon. So I returned it and ordered a new board.Update:New board had no power delivery issue. Yet it could not enter DFU mode. As I mentioned, I already have one of these and have never had any issues getting it into DFU mode. And after a lot of testing and with help from the voron community it was concluded the board must be defective. So now working on getting this returned as well.So I got two bad boards from this seller and have wasted many hours over several days. All to save a tiny amount. Not worth it in the slightest and suspecting they are selling QC rejected boards.Update2: Bought the same board from another seller, zero issues and packaging was different. Something is off with this listing.

Als stolzer Besitzer eines Tronxy-Druckers habe ich nach einer Möglichkeit gesucht, meine Druckerleistung zu verbessern und das volle Potenzial meiner Maschine auszuschöpfen. Die BIGTREETECH Octopus V1.1 mit 8 TMC2209 Treibern hat sich als die perfekte Lösung erwiesen! Hier ist meine Erfahrung:Die Integration der Platine in meinen Tronxy-Drucker verlief absolut reibungslos. Das Board ist mit hochwertigen Komponenten ausgestattet , und ich war besonders beeindruckt von den deutlich beschrifteten Anschlüssen für Sensoren und Motoren. Dadurch war es mir ein Leichtes, meine Sensoren und Motoren korrekt mit der Platine zu verbinden.Ein besonderer Pluspunkt dieses Boards ist die Möglichkeit, bis zu 8 TMC2209 Motor Treiber zu verwenden. Dadurch konnte ich meinen Drucker auf ein neues Leistungsniveau bringen. Die TMC2209 Treiber sorgen für eine hervorragende Steuerung der Motoren, wodurch Vibrationen und Geräusche reduziert wurden. Meine Drucke sind nun unglaublich glatt und präzise.Das Beste daran ist, dass das Board mit dem Klipper-Firmware-System kompatibel ist. Das eröffnete mir eine Welt voller Möglichkeiten, um meinen Tronxy-Drucker zu programmieren und anzupassen. Mit Klipper konnte ich die Druckqualität noch weiter optimieren und die Druckgeschwindigkeiten erhöhen. Die Konfiguration war etwas zeitaufwendig, aber die Online-Community und die Dokumentation von BIGTREETECH waren äußerst hilfreich.Das Board hat mein 3D-Druckerlebnis auf ein neues Level gehoben, und ich bin begeistert von den Ergebnissen, die ich damit erzielen konnte. Die Möglichkeit, bis zu 8 TMC2209 Treiber zu nutzen, gibt mir viel Spielraum für zukünftige Upgrades und Erweiterungen.Fazit: Wenn du das Beste aus deinem Tronxy-Drucker herausholen möchtest, dann ist das BIGTREETECH Octopus V1.1 Board mit 8 TMC2209 Treibern die perfekte Investition. Die deutlich beschrifteten Anschlüsse für Sensoren und Motoren machen die Verbindung einfach, und mit der Klipper-Programmierung kannst du die Leistung deines Druckers auf ein beeindruckendes Niveau steigern. Klare Kaufempfehlung!

Un servicio posventa muy bueno, el vendedor me ayudo con todas mis dudas.Después de montar esta placa con Klipper, la impresora va mucho mas fluida que con Marlin.100% recomendada.

Ottima scheda per stampanti fdm.Lho usata per rendere la mia stampante monocolore in una a 5 colori. Grazie alle sue 8 uscite per i motori. 3 per gli assi e 5 per i 5 motori/estrusori.Facile da istallare il firmware con la micro SD. Molto versatile x applicazioni in molte situazioni. Prezzo onesto.