Biqu B1 new motherboard SKR 2

Product description: Bigtreetech SKR 2 motherboard for 3D printers

Bigtreetech SKR 2 is a motherboard based on 32-bit STM32F407VGT6microcontroller with ARM Cortex-M4 core. It is used in the Biqu B1 3D printer, among others. As firmware it can use Marlin as well as RepRap solutions. On the controller there is WiFi interface compatible with ESP-12S and ESP-07S modules. Bigtreetech SKR 2 allows to connect two types of displays: traditional 12864 LCD or touchscreen using SPI bus.

Main features of Bigtreetech SKR 2 motherboard

• On the board you will find all necessary connectors to connect individual components of the 3D printer (including thermistors, stepper motors, fans)
• Board supports numerous expansion interfaces: I2C, servos, probes, PS-ON, PWR-DET, Fil-DET, RGB
• Built-in advanced thermistor protectioncircuit
• Thermal protection of the starting circuit
• Marlin firmware uses integrated stepper driver undo protection
• Dedicated ESP8266 (ESP12S or ESP-07) WiFi chip connector for users using RepRap software(modules not included)
• Connectors for three fans controlled by PWM signal
• Built-in TF card slot and USBport
• Total dimensions of the motherboard are 109,67 x 84,3 mm

Kit contents

• Bigtreetech SKR 2 motherboard
• USB type A - USB type B cable
• Jumpers