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

Product IntroductionBIGTREETECH SKR 3 EZ V1 0 motherboard is a 32 bit 3D printer motherboard updated by the team of Shenzhen Biqu Technology Co Ltd for our EZ series drivers on the basis of SKR 3 It is compatible with boththe EZ series driver and the series of TMC drivers 1 1 Product Features1 Using 32 bit ARM Cortex M7 series STM32H743VI main control chip with a main frequency of 480MHz the performance has greatly improved 2 The power chip adopts TPS5450 5A which supports DC12 24V power input The output current of the chip is up to 5A and the peak value can reach 6A which perfectly supports the power supply of Raspberry Pi 3 The motherboard reserves the BOOT button users can update the motherboard boot program through DFU 4 Increase 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 5 The numerical control fan realizes 24V 12V 5V voltage selection through the external power supply module eliminating the need for the operation of the customer s external transformer module thereby reducing the probability of damage to the motherboard 6 The thermistor can select the pull up resistance value through the jumper and support PT1000 in this way without the need for external modules which is convenient for customers to use DIY 7 Support all versions of our company s serial screen SPI screen and LCD screen 8 Upgrade the configuration firmware through an SD card the operat

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BIQU