SCE2-M tiny stepper controller module

Fully integrated stepper motor controller module for digital control for limited space applications

Saulius Lukse

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Description

SCE2-M is a fully integrated stepper motor controller module for digital control for limited space applications. Designed for small 3D printers, laser cutters/engravers, CNC mills, pick and place machines, robots, test fixtures, and other motorized devices. SCE2-M module is the smallest motor controller that requires no external components and runs industry-standard g-code processor with linear interpolation control open-source GRBL firmware running on STM32 MCU.

Details

Features

System On Module (SOM) design
Fully integrated, ready to use
4 stepper motors drivers, up to 1/256 microstepping
4 Limit switch inputs
Direct connect USB port
Optional TTL USART/I2C ports 8 IO ports (some with hardware PWM output capability)
32bits ARM-Cortex M3 microcontroller, running at 72Mhz
Advanced motor control with Trinamic drivers
Digital current control of stepper motor drivers directly from g-code
Direct access to TMC2300 registers over g-commands