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fra589 / grbl-Mega-5X

5/6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560
https://github.com/fra589/grbl-Mega-5X/wiki
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Connecting to RAMPS 1.4 laser with TTL controller grbl-mega-5x ramps #154

Closed skazlashop closed 3 years ago

skazlashop commented 3 years ago

Hello everyone, help with the scheme for connecting the laser to the RAMPS 1.4 board. TTL has 0-5 volt control, D8 pin gives 12 volts. Which connector to connect the laser to to control the laser power and power. I have a separate power supply for the laser. Mostics-синий-лазерный-модуль-5-5-Вт-450-нм-детали-лазерного-гравировального-станка-TTL-модуль-лазерной

fra589 commented 3 years ago

Hi @skazlashop,

This question being asked so very often that I have just published a new version (v1.1m) which allows to choose the spindle output used: 0-12v on D8 or 0-5v on D6 (in config.h, line 85 to 90 ).
Download the latest version and make your choice in the config.h file.

@++;
Gauthier.