New 3D printer stepper motor controller – Speedy

Description

This new stepper motor controller called Speedy is very popular and sells fast. Please ask about stock availability before ordering.

 Speedy is a stepper motor controller based on the awesome open source hardware CNC controller board SmoothieBoard. 

Speedy was developed on request with the need for 32 microsteps / step with fast decay.  The board is based on an NXP LPC 1769 32bit Cortex-M3 running at 120MHz.

The PCB layout was completely redesigned including some subtle changes.

The stock SmoothieBoard firmware is used.

• Drag and drop firmware updates.
• Config changes via USB – no firmware tweaking.
• USB composite – CDC serial and Mass storage.
• Ethernet control – for PC-less printing.
• Micro SD.
• 8 Mosfet outputs – 4 x low current and 4 x high current.
• 8V – 24V.
• 4 Thermistor inputs.
• 6 End stops – 3V3 or 5V.
• I2C, UART, SPI break-out connectors.

Have a look at our other electronic boards.