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--- laser_module_25407w [2019/08/30 11:21]
wuhonghe created
+++ laser_module_25407w [2022/03/18 11:51]
dav
@@ Line 1: / Line 1: @@
-updating
+Designed for NEJE master 2 mini machine, very light weight, stable high-speed engraving
+With adapter(laser pwm tester / laser switch board ) board, support 3d printer, cnc laser machine, other brand laser cnc machine, arduino project.
+===== Interface =====
+{{https://nejetool.oss-us-west-1.aliyuncs.com/wiki/NEJE_3_Max/A40640_interface.png?300x300}}
+V: Power positive .
+GND: Power ground or power negative.
+TTL/PWM: TTL = PWM, input 3.3V~12V to turn on laser module, conect to GND to turn off laser module.
+Temperature: do not connect, please ignore.
+Connect 12V and GND pin to 12V power, ensure the power adapter is sufficient, 5A is recommended.
+Connect TTL/PWM pin to your control board PWM output pin.