A new Board for 3D printer and arduino due from Russia. http://ruramps4d.ru
The Board is already on sale and is shipped worldwide. Delivery is already included in the price. Key board features:
Possibility to use TMC2130 in SPI mode without wires. The SPI bus is already connected to the drivers on the PCB.
12-26V DC power supply;
Number of installed drivers for form factor Pololu — 6;
The total number of outputs for connection to the load via the MOSFET — 7;
Outputs for connection of hotends— 3;
Low-power outputs for connection of controlled fans – 2;
Outputs for connection of Heated Bed or Chamber heater (powerful IRL1404 installed). When connecting 2 MK2b tables to one channel — cold) – you can connect large tables, two-zone table from Cheap3D, or several simultaneously;
Inputs for connection of thermistors – 5;
Outputs for servo connection – 2;
Possibility to connect external 5V power supply for servos;
A connector for connecting the wifi module ESP8266-01;
Ability to connect external 3.3 V power for WiFi module ESP8266;
EEPROM chip;
The displays the RepRap Discount Controller series connect to board without the adapter; Separate connector for MKS TFT and Nextion displays;
Optional amplifiers for connection of 2 K-type thermocouples are installed.
