BIGTREETECH® SKR-3 EZ STM32H7 High Performance Main Board 480MHz 3D Printer Motherboard fit Dual Drivers TMC2209 EZ5160

BIGTREETECH® SKR-3 EZ STM32H7 High Performance Main Board 480MHz 3D Printer Motherboard fit Dual Drivers TMC2209 EZ5160

banggood Office Equipment

109.99$
79.90$
Product IntroductionBIGTREETECH SKR 3 EZ V1 0 motherboard is a 32 bit 3D printer motherboard updated by the team of Shenzhen Biqu Technology Co Ltdfor our EZ series drivers on the basis of SKR 3It is compatible with boththe EZ series driver and the series of TMC drivers 1 1 Product Features1Using 32 bit ARM Cortex M7 series STM32H743VI main control chip with a main frequency of 480MHzthe performance has greatly improved 2The power chip adopts TPS5450 5Awhich supports DC12 24V power inputThe output current of the chip is up to 5Aand the peak value can reach 6Awhich perfectly supports the power supply of Raspberry Pi 3The motherboard reserves the BOOT buttonusers can update the motherboard boot program through DFU 4Increase the protection circuit of the thermistor part to avoid the burning of the main control chip due to leakage of the heated bed or heating rod 5The numerical control fan realizes 24V12V5V voltage selection through the external power supply moduleeliminating the need for the operation of the customer s external transformer modulethereby reducing the probability of damage to the motherboard 6The thermistor can select the pull up resistance value through the jumperand support PT1000 in this way without the need for external moduleswhich is convenient for customers to use DIY 7Support all versions of our company s serial screenSPI screen and LCD screen 8Upgrade the configuration firmware through an SD cardthe operat