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Enter to Win Bigtree Tech Octopus V1.1 Control Board

Hey everyone, welcome to Noveltymaker. This is my first giveaway for our followers, we build maker’s deal & promo group last month, and luckily the group keeps growing stability. I really appreciated that and prepare a giveaway for the opening celebration. 

What is Prize?

1st: BIGTREETECH Octopus V1.1 Control Board  x5

2nd:50% Code for Biqu H2 Extruder  x5

3rd: Special discount code for every participant

And When?

It will start on 3th Sep, 10:00 PM, and closed on 12th Sep 23:59PM. (GMT+8)

10 lucky Winners’ announcement on 13th Sep, 2021. 

Entries submitted before or after the Entry Period will not be eligible.

How to Enter

Just try to get entry as much as you can.Also the secret code will be released at the end this post, it has 5 secret code at least I will release 1 code every day, please read the instruction at secret code part.

How to Win

We will select totally 10 winners randomly under the supervision of the Sponsor. The lucky winner will be notified through email. Good Luck! 

Entering accordingly to get entries as many as possible, the more entries you get, and the more chance you will win.  


Prizes are limited to one per person.

Prizes cannot be refunded or replaced for non-quality issues.

We reserves the right of final explanation. By offering your email you agree to the Privacy Policy and Terms of Use.

Secret Code

Hey guys, glad to see that you read our article clearly at beginning. The secret code for this Giveaway is right here, I will post small task here every day, the answer will be that code, and it will be revealed the next day together with a new question. Come on, follow and join us to win small gift for your printer. 

Question 1: What is the brand name of this mainboard? The first one is always easy, the code is has 11 letters. You can do it 🙂


Question 2: Which firmware does octopus v1.1 support besides marlin? The code  has 7 letters, the code starts with K. If you do not know the answer, check here at bigtree tech website.

Code: Klipper

Question 3: A plugin that can control and monitor every aspect of your 3D printer and your printing jobs right from within your browser. The code has 7 letters, start with O, The icon looks like a kind of seafood with many legs. Com on, you can find out.

Code: Octopus

Question 4: What is the model number for Octopus V1.1 board? The code has 13 letters, it start with ST. Finally, a bit challenge now, but still, you can always find answer at product page,Open your eyes:)

Code: STM32F446ZET6

Final Question: Who host this giveaway?:) , this is a really tricky question, the code has 7 letters, and it starts with B. wait, someone of you may want to answer Biqu, but it is not. You can get more information at about us section.


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