BIGTREETECH HDMI5 V1.2 Touch Screen+Octopus V1.1 Control Board+6Pcs TMC2209 V1.3 Stepper Driver Compatible with BTT PI V1.2 Running Klipper for Voron/CoreXY/VZBot 3D Printer - BIGTREETECH Direct

• Main Control Chip: BIGTREETECH Octopus V1.1 control board adoptes ARM Cortex-M4 series STM32F446ZET6 32-bit microcontroller at 180MHz with 512Kb flash ROM. Notice: Input voltage only supports 24V, 12V is not allowed Type C powers the MCU: Plug the jumper cap into the 5V USB power supply port of the motherboard. You can use the Type C interface to power the motherboard, which makes it easier for the computer to program firmware. If the jumper cap is pulled out, the switching power supply must be turned on when the motherboard is connected to the PC BIGTREETECH 5 inch hdmi touch screen adopts 5 inch IPS capacitive touch screen with a resolution of 800x480, 160° viewing angle, support up to 5-point touch. Built-in audio decoding circuit, support 3.5mm headphone jack audio output and brightness and display direction adjustment 4pin XH2.54 breakout port. The 4-pins XH2.54 breakout port allows custom connection via USB protocol, as well as screen independent power (DC 5V), giving users more DIY options Pack of 6 : Comes in 6PCS BTT TMC2209 stepper motor drivers and heatsink. Thanks to the StealthChop2, TMC2209 driver serves as ultra-quiet stepper motor driver with with a continuous current of up to 2.0A (with peaks of 2.8A). Voltage ranges from 4.75V to the maximun output of 28V