Rumba32 V1.0 mannul
SHENZHEN BIGTREE TECHNOLOGY CO., LTD.
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1.Product Introduction
BTT Rumba32 V1.0 motherboard is a high-performance 3D printer
main control board with STM32F446VET6 as the core controller
by the 3D printing team of Shenzhen Biqu Technology Co., Ltd.
aim at to some problems in the motherboards on the market.
2.Features
1
）
The main control adopts the 32-bit ARM-level Cortex-M4
series STM32F446VET6 chip with a frequency of 180MHz, which
greatly improves the performance
；
2
）
Equipped with highly modular open source firmware Marlin2.0,
which is convenient for users to DIY and reopen,to avoid
the worries of not being able to master the core code;
3)Marlin2.0 uses powerful development tools
，
Visual Studio
Code Integrated Development Environment
：
Support online
debugging
，
More helpful for product development and
performance optimization
，
Developed in C language
，
Low
development threshold;
4
）
The PCB board wiring is rigorous and beautiful, and has
been specially optimized for heat dissipation
；
5
）
Use dedicated power chip
，
Support 12-30V power input
；
6
）
Accepts 24V input, and can reduce the hot-bed current to
1/4 under the same power, effectively solving the hot-bed
MOS tube heating problem
；
7
）
Support BIGTREETECH-3.5 inch screen (12864 mode, or use
DuPont line to connect EPX3 corresponding serial port pin,
TFT mode can also be realized), LCD2004 screen, LCD12864
screen
；
8
）
The system supports simplified Chinese, English and other
languages, which can be switched by itself
；
9
）
Upgrade the configuration firmware via USB, the operation
is simple, convenient and efficient
；
10
）
Onboard EEPROM, model 24LC32AT-I/OT
11
）
6 motor drives
，
Two fixed voltage extruders (power supply
