Minitronics is the slim but powerful electronics line. It's designed to be an easy to use, compact and smart solution to fit 90% of the 3D-printers. Unlike the Megatronics, which targets at the advanced range of usages, the Minitronics is plug and play, which will fit the needs of the average user better.
Minitronics has a powerful SAMD21J18 32-bit microprocessor with 256KB memory, running at 48Mhz. The board can be connected to a PC using a normal USB cable and can run stand-alone from 12V power supply. The board is compatible with Arduino and will therefor be easily programmed from the Arduino IDE.
The board comes with four DRV8825 on-board stepper drivers, which can be configured to different micro-stepping settings. To enable dual-head support an external stepper driver may be hooked up to the EXTSTEP header.
Version 2.0 of the Minitronics gives you more features, while maintaining the same small form-factor of the version 1.1. Mounting hole positions, USB connector and reset button are placed at the same positions making an upgrade easy.
The boards comes with a 40mm fan, to cool the back of the board, allowing the stepper drivers better performance. Also a power connector is provided, but you may wish to add wiring yourself
|External SD card|
|External stepper drivers||1|
|Seperated heated bed input|
This is a kit of the following items.
|1x||Axial Fan 40x40x10mm ( 12 V )|
|1x||Minitronics v2.0 - 32-bit all-in-one controller board (board only) (0)|