Product Overview
Description:
Features:
Specifications:
MCU: ATmega328
Clock speed: 16 MHz
Operating Voltage: 5 V
I-I/O pin output current: 40 mA maximum
3.3 V output current: 150 mA maximum
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
EEPROM: 1 kB
Static RAM: 2 kB
Flash memory: 32 kB
A4988 Driver:
Compatible Input Voltage: 7-15V DC
Thermal Shutdown Circuitry: Yes
Crossover-current Protection: Yes
Ground Fault Protection: Yes
Load Short-circuit Protection: Yes
Compatible Logic Supply: 3.3V and 5 V
Package Includes:
1 X CNC Shield V3
4 X A4988 Drivers
4 X Heat Sinks
1 X MEGA328P CH340G
1 X Pin Header
1 X USB Cable
Features:
Specifications:
MCU: ATmega328
Clock speed: 16 MHz
Operating Voltage: 5 V
I-I/O pin output current: 40 mA maximum
3.3 V output current: 150 mA maximum
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
EEPROM: 1 kB
Static RAM: 2 kB
Flash memory: 32 kB
A4988 Driver:
Compatible Input Voltage: 7-15V DC
Thermal Shutdown Circuitry: Yes
Crossover-current Protection: Yes
Ground Fault Protection: Yes
Load Short-circuit Protection: Yes
Compatible Logic Supply: 3.3V and 5 V
Package Includes:
1 X CNC Shield V3
4 X A4988 Drivers
4 X Heat Sinks
1 X MEGA328P CH340G
1 X Pin Header
1 X USB Cable
Features
1、This 3D printer accessories set meets most needs including CNC shield V3.0, A4988 stepper motor drivers
2、This board as a driver expansion board can be used for both engraving machines and 3D printers
3、It has 4 slots in total for A4988 stepper motor driver modules for driving 4 stepper motors
4、Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors
5、This shield can make quick work for managing stepper motors in your project
Package Weight and Dimension
| Weight | 0.66 lb |
| Width | 5.85 Inch |
| Height | 1.95 Inch |
| Length | 9.36 Inch |
