OUTDATED, PLEASE REFER TO THE VORON HARDWARE REPO FOR THE LATEST VERSION

STM32-Klipper-Expander

Interactive bom

Simple MCU board for use with Klipper 3D Printer firmware with:

• STM32F042F6P6 MCU with internal oscilator
• SWD header for easy debugging
• 4 3A Mosfet outputs
• 2 Thermistor inputs
• 1 Level Shifted Neopixel output
• 1 GPIO header
• I2C Header with Pullup Resistors

Parts that need to be sourced if assembled by JLC:

• Micro USB port Molex 105017-0001 or equivalent Amazon
• Keystone Fuse Holder Keystone 3544-2
• Mini Blade Fuse 2A 32V, 5A 32V, 10A 32V, or Amazon Assortment
• 2 Pin Tactile Switch 6 x 3.5mm Button or Amazon
• Screw Terminals 5.08mm Screw Terminals