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Arduino CNC Shield v3 Engraving Machine/3D Printer/A4988 driver GRBL compatible

500.00 199.00
  • Coolant enable
  • Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
  • 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 Pololu 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 needs soldering.
  • Latest Arduino CNC Shield Version 3.10
  • GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO 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)

Arduino Duemilanove & USB Cable

900.00 850.00
  • Microcontroller: ATmega168/ATmega 328
  • Operating Voltage: 5V
  • Input Voltage: 7-12V
  • Input Voltage: 6-20V
  • Digital I/O Pins: 14 (of which 6 provide PWM output)
  • Analog Input Pins: 6
  • DC Current per I/O Pin: 40 mA
  • DC Current for 3.3V Pin: 50 mA
  • Flash Memory: 16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader
  • SRAM: 1 KB (ATmega168) or 2 KB (ATmega328)
  • EEPROM: 512 bytes (ATmega168) or 1 KB (ATmega328)
  • Clock Speed: 16 MHz

Arduino Leonardo R3

  • Board Mode: LEONARDO R3
  • Microcontroller: ATmega32u4
  • Operating Voltage: 5V
  • Input Voltage (Recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins: 20
  • PWM Channels: 7
  • Analog Input Channels: 12
  • DC Current per I/O Pin: 40 mA
  • DC Current for 3.3V Pin: 50 mA
  • Flash Memory: 32 KB
  • SRAM: 2.5 KB (ATmega32u4)
  • EEPROM: 1 KB (ATmega32u4)
  • Clock Speed: 16 MHz

Arduino Mega 2560 Board

1,200.00 799.00
  • Microcontroller: ATmega2560
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins: 54 (of which 15 provide PWM output)
  • Analog Input Pins: 16
  • DC Current per I/O Pin: 40 mA
  • DC Current for 3.3V Pin: 50 mA
  • Flash Memory: 128 KB of which 4 KB used by boot loader
  • SRAM: 8 KB
  • EEPROM: 4 KB
  • Clock Speed: 16 MHz

Arduino UNO R3 Clone

500.00 398.00
  • Microcontroller: ATMEGA328
  • Operating voltage: 5V
  • Input voltage: 7-12V
  • Digital I/O: 14 (6 provide PWM outputs)
  • Analog inputs: 6
  • Flash Memory: 32KB
  • SRAM: 2KB
  • EEPROM: 1KB
  • Clock Speed: 16MHz
  • DC Current per I/O Pin: 40 mA
  • DC Current for 3.3V Pin: 50 mA

Attiny 5 Version 1

  • High Performance, Low Power AVR® 8-Bit Microcontroller
  • Non-volatile Program and Data Memories
  • 8K Bytes of In-System Programmable Program Memory Flash
  • Endurance: 10,000 Write/Erase Cycles
  • 512 Bytes In-System Programmable EEPROM
  • Endurance: 100,000 Write/Erase Cycles
  • 512 Bytes Internal SRAM
  • Peripheral Features
  • High-Frequency PWM Outputs with Separate Output Compare Registers
  • USI – Universal Serial Interface (12C, SPI, 1-wire) with Start Condition Detector
  • 10-bit ADC
  • Single-Ended Channels
  • 2 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
  • Speed Grade: 0 – 10 MHz @ 2.7 – 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
  • Low Power Consumption
  • Active Mode:1 MHz, 1.8V: 300 µA

Attiny 5 Version 2

300.00 250.00
  • High Performance, Low Power AVR® 8-Bit Microcontroller
  • Non-volatile Program and Data Memories
  • 8K Bytes of In-System Programmable Program Memory Flash
  • Endurance: 10,000 Write/Erase Cycles
  • 512 Bytes In-System Programmable EEPROM
  • Endurance: 100,000 Write/Erase Cycles
  • 512 Bytes Internal SRAM
  • Peripheral Features
  • High-Frequency PWM Outputs with Separate Output Compare Registers
  • USI – Universal Serial Interface (12C, SPI, 1-wire) with Start Condition Detector
  • 10-bit ADC
  • Single-Ended Channels
  • 2 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
  • Speed Grade: 0 – 10 MHz @ 2.7 – 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
  • Low Power Consumption
  • Active Mode:1 MHz, 1.8V: 300 µA

ATtiny85 Arduino-enabled Mini USB Dev Board

250.00 200.00
  • Support for the Arduino IDE 1.0+ (OSX/Win/Linux)
  • Power via USB or External Source
  • Onboard 5V Regulator
  • Built-in USB
  • 6 I/O Pins
  • 8k Flash Memory (about 6k after bootloader)
  • I2C and SPI (vis USI)
  • PWM on 3 pins (more possible with Software PWM)
  • 10-bit ADC
  • ADC on 4 pins
  • Power LED and Test/Status LED
  • Low Power Consumption
  • Active Mode:1 MHz, 1.8V: 300 µA

Bluetooth Relay Shield

  • Supply Voltage: 5V
  • Max Relay current: 5 Amps
  • Potential free contacts
  • Bluetooth Wireless Interface
  • 200 to 300 Ft. Wireless Range
  • Mounts as a Virtual COM Port on PC/Laptop
  • Pair with Smartphone or Tablet

CAN Bus Shield

  • Implements CAN V2.0B at up to 1 Mb/s
  • Industrial standard 9 pin sub-D connector
  • OBD-II and CAN standard pinout selectable.
  • Changeable chip select pin
  • Changeable CS pin for TF card slot
  • Changeable INT pin
  • Screw terminal that easily to connect CAN_H and CAN_L
  • Arduino Uno pin headers
  • Grove connectors (I2C and UART)
  • SPI Interface up to 10 MHz
  • Standard (11 bit) and extended (29 bit) data and remote frames
  • Two receive buffers with prioritized message storage
   

ESP8266 WIFI Shield

  • Operating voltage 5V (supplied from the Arduino Board)
  • Connection via: 802.11b/g networks
  • Encryption types: WEP and WPA2 Personal
  • Connection with Arduino on SPI port
  • on-board micro SD slot
  • ICSP headers
  • FTDI connection for serial debugging of WiFi shield
  • Mini-USB for updating WiFi shield firmware
  • 32-bit RISC architecture
  • The processor can operate at 80MHz / 160MHz
  • 32MB flash memory
  • 64kB for instructions
  • 96kB for data
  • Operates in AP, Station or AP + Station mode
  • It has 11 digital pins
  • It has 1 analogue pin with 10-bit resolution
  • Digital pins except the D0 have interrupts, PWM, I2C and one wire
  • Programmable through USB or WiFi (OTA)
  • Compatible with Arduino IDE
  • Compatible with modules and sensors used in Arduino

HC-05 Bluetooth Shield for Arduino

  • Bluetooth serial port Profile
  • Bluetooth protocol: Bluetooth Specification v2.0+EDR
  • Frequency: 2.4GHz ISM band
  • Communication Range: 10M
  • Serial Bluetooth module for Arduino
  • Can operate in Master, Slave or Master/Slave mode
  • UART interface (TTL) with programmable baud rate (SPP firmware installed)
  • Default baud rate: 38400(CMD MODE) / 9600(DATA MODE), data bits: 8, stop bit: 1, Parity: No parity
  • On board PCB antenna
  • FCC ID certificated