【Open-source】3D Printer TPU Filament Booster Module (The previous link was officially removed, but I'm stubborn and insisted on re-uploading it)

Special Note: The previous link was taken down. Those who bring warmth to others should not be left to freeze in the cold. Since I've chosen open-source sharing, I will continue!!

This creation was not easy, it's free and open-source, and your support is needed. To thank everyone for their support, 3 circuit boards of this TPU booster, with components already soldered, will be raffled off.

Raffle event: https://makerworld.com.cn/community/post/227342

Cost 30-40 yuan.Please respect the open-source license: Attribution-NonCommercial-ShareAlike 4.0 (CC BY-NC-SA 4.0)
Uses all plug-in components. Soldering difficulty is extremely low. It does not use MCUs or microcontrollers; its functions are relatively simple and not very smart. At this price, there's no need to ask for too much, what more could you want?

Known issues: 1. Currently tested with 85A, haven't tested softer materials as I don't have them, so unsure if it supports softer ones.

                               2. No dry run detection function is designed, please estimate the remaining filament as accurately as possible, otherwise the booster module motor will keep spinning idly.

Each component has precise silk screen printing. Assemble according to the instructions. The MX3.0 terminals were not soldered during assembly because they hadn't arrived yet.

Open-source PCB address: https://oshwhub.com/387924a/project_zrwlwonk

Compatible hanger: Related hanger for open-source TPU booster - Free 3D Printing Model - MakerWorld

For assembly process and required accessories, please refer to the assembly guide and the document at the end of the article.