With 1 status LED, the connection status could be indicated on the board clearly.4 GENERAL-PURPOSE INPUTS-With 4 general-purpose inputs, you can connect the limit switch, estop switch, probe switch, back to zero and other device.It contains everything needed to support the microcontroller simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.(More generally, rewiring anything while it is powered isasking for trouble.).A4988 driver module: A4988 Stepper Motor Driver Board is a breakout board for Allegro¡¯s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection please read the A4988 datasheet carefullybefore using this product.LCD 12864 with Controller: This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display.Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.The modular design includes plug in stepper drivers and extruder control electronics on an for Arduino shield for easy service, part replacement, upgrade-ability and expansion.
Cnc controller board serial#
It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button
![cnc controller board cnc controller board](https://ae01.alicdn.com/kf/H95d206f44f2a459bb43bb001afcca0f0b/5-achsen-Mach3-CNC-Controller-Board-F-r-Maschine-Stepper-Motor-Mit-Usb-schnittstelle.jpg)
![cnc controller board cnc controller board](https://m.media-amazon.com/images/I/713p9euqcVL._AC_SL1500_.jpg)
You can easy connect it to your Ramps board using the “smart adapter” included.RAMPS 1.4: RAMPS interfaces an for Arduino with the powerful for Arduino platform and has plenty room for expansion.