- Additional information
CNC Shield Expansion Board +Stepper Motor Driver DRV8825 With Heatsink + UNO R3 Board Kits for Arduino 3D Printer
CNC Shield Board:
- Latest CNC Shield Version 3.0 for Arduino.
- GRBL 0.9 compatible. (Open source firmware that runs on an UNO for Arduino that turns G-code commands into stepper signals)
- PWM Spindle and direction pins
- 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
- 2 x End stops for each axis (6 in total)
- Coolant enable
- Uses removable A4988 or DRV8825 compatible stepper drivers
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
- Runs on 12-36V DC. (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and Basic soldering skills are needed.
Stepstick Drv8825 Stepper Motor Driver
The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is a breakthrough. The module has a pinout and interface with our A4988 stepper motor driver carrier is almost the same, so it can be used as a better performance of the pull-down menu board replacement in many applications. DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro- resolution (down 1/32-step). It uses 8.2 – 45 V, can provide up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient additional cooling). Features: 1. simple steps and direction control interface 2. six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step 3.CAN interface directly with 3.3 V and 5 V systems 4. Over-temperature thermal shutdown, overcurrent shutdown, undervoltage lockout 5.short to ground short circuit load protection 6.4 Layer 2 oz copper PCB, in order to improve heat dissipation 7. exposed solder ground below the bottom of the driver IC on the printed circuit board pad 8. module size, pin and interface matching A4988 stepper motor driver operators in many ways 9. adjustable current control lets you set a potentiometer, which lets you use the stepper motor’s rated voltage or more, in order to achieve a higher rate of maximum output current step 10. Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay) 11. Maximum 45 V supply voltage 12. built-in voltage regulator (the need for any external logic supply voltage)
UNO R3 Board for Arduino:
- MCU: ATmega328
- USB interface: ATmega16U2
- Operating voltage: 5V
- Digital I/O pins: 14 (including 6 with PWM capability)
- Analog input pins: 6
- I-I/O pin output current: 40mA max
- 3.3V output current: 150mA max
- Flash memory: 32kB (0.5kB used by bootloader- included)
- Static RAM (SRAM): 2kB
- EEPROM: 1kB
- Clock speed: 16MHz
1 x CNC Shield Board
1 x UNO R3 Board for Arduino
4 x DVR8825 Stepper Motor Driver
4 x Heat Sink
We Ship to Worldwide, except APO/FPO.
Items are shipped from using Airmail, reach most of the countries within 10 to 20 business days.
Delivery time depends on destination and other factors, it may takes up to 20 business days.
|Working Days (not including holiday)||5-7||8-11||12-14||15-19||20-22||>22|
|Working Days + Saturday + Sunday||5-9||10-15||16-20||21-25||26-30||>31|
|United States||Rate (item arrived)||5 .1%||50.1%||29.6%||10.5%||4.7%||Refund|
|United Kingdom||Rate (item arrived)||9.9%||63.2%||19.1%||3.4%||4.4%||Refund|
|Australia||Rate (item arrived)||21.4%||50.0%||14.3%||7.2%||7.1%||Refund|
|France||Rate (item arrived)||10.5%||28.6%||43.8%||10.1%||7.0%||Refund|
|Germany||Rate (item arrived)||11.1%||22.2%||30.3%||20.9%||15.5%||Refund|
|Canada||Rate (item arrived)||0.0%||47.1%||31.4%||17.6%||3.9%||
|Spain||Rate (item arrived)||3.5%||25.0%||47.9%||12.9%||10.7%||Refund|
We accept here.
All major credit cards are accepted through secure payment processor ESCROW.
Warranty and Guarantee:
We highly value long term business relations. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
We are not responsible for any custom duty or import tax.
We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.
Serious Buyer Only! Please place bid only if you agree with all the terms.
|UNO R3 Board Digital I/O pins:||
14 (including 6 with PWM capability)
|UNO R3 Board Operating voltage||
|UNO R3 Board USB interface||
|UNO R3 Board Analog input pins||
|UNO R3 Board 3.3V output current||
|CNC Shield Board Version||
3.0 for Arduino
|UNO R3 Board Clock speed||
|UNO R3 Board Static RAM (SRAM)||
|UNO R3 Board MCU||