Engraving Machine Kit CNC Shield V3 Expansion Board A4988 Driver UNO R3 Accessories DU55 | Компьютеры и офис

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UNO R3 compatible board:
The ATmega328-AU microcontroller has the UNO Bootloader installed.
USB programming is provided by the CH340G.
USB-B includes connectors and cables.
Includes title pin.
Input voltage - 7-15V.
0-5V output, 3.3V compatible input.
14 digital I / O pins (6 PWM outputs).
6 analog input.
ISP title.
32k flash
16MHz clock speed.
All SMD structures.
R3 shield compatible
Input voltage:
Connect to computer USB when there is no external power supply, external power supply 5V ~ 9V DC
The output voltage:
5VDC voltage output and 3.3VDC voltage output
Use Atmel Atmega328 Microprocessor Controller
CNC Shield V3:
This expansion board can be used as a drive expansion board for engraving machines and 3D printers. It has four slots and can drive four A4988 stepper motors. Each stepper motor requires only two IO ports. In other words, six IO ports can manage three stepper motors very well.

1 x CNC Shield V3
1 X A4988 Driver
1 x UNO R3 MEGA328P CH340G   
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