Klipper Toolboard

A very small 3D printer board for use on a toolhead.

Features:

• TMC2209 driver
• STM32F103C8T6
• Two MOSFET drivers fans
• One big MOSFET driver for a hotend heater
• Thermistor input
• One endstop

Main power is 12-24V

Communication with host is done via micro USB, small electronics is powered though that

All done in KiCad

Possible issues:

• Is the cooling for the TMC2209 adequate?