2 layers130 × 110 mm

3D Printer Mainboard STM32
m47812/Custom-3D-Printer-Controller
A fully custom 3D Printer controller board based on an stm32f7 controller with TMC2209 stepper drivers
191 parts10GPL-3.0
Boards in 3 GitHub repositories, designed in KiCad, that use the P6SMB33A by Littelfuse (-65℃~+150℃ 13.3A@10/1000us 1uA 28.2V 34.7V 45.7V 600W@10/1000us IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the P6SMB33A’s symbol, footprint and pinout are on its own page.

m47812/Custom-3D-Printer-Controller
A fully custom 3D Printer controller board based on an stm32f7 controller with TMC2209 stepper drivers


JuanPoueriet/automatic-spork
Máquina de ruleta física de casino. 6 PCBs: pic32main (cerebro), wheel (rueda de LEDs), displaysa/b/c (paneles de 7 segmentos en cascada) y buttons (botonera).