Geetech A30 Motherboard
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GTM32 MINIS control board for A30 printer
- Adopting high-performance Cortex M3 core chip STM32F103, with its running frequency of up to 72MHz.
- Using high-performance USN serial chip CH340, compatible with Windows, OS X, Linux etc. mainstream operation system.
- The output voltage of GTM32 series control board is 12V/24V. It is characterized by dual power supply design, powering up the hotbed and other electronic components respectively.