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Shield for Arduino
Shield for Arduino
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Features:

  • Bi-directional control for dual brushed DC motor.
  • Support motor voltage from 7VDC to 30VDC.
  • Maximum current up to 3A peak and 1.2A continuously, each channel.
  • Current limit protection.
  • Support 3.3V and 5V logic level input.
  • Stackable I/O header pin.
  • Selectable DIP switch mode for Signed Magnitude and Locked Anti-Phase.
  • Quick test switch for both channel.
  • Ready with connector for LSS05 (Auto-calibrate line sensor) for easy integration of line following robot.
  • No Polarity Protection For V Motor.
RM82.50

Features:

  • Bi-directional control for 1 brushed DC motor.
  • Support motor voltage ranges from 7V to 25V (Rev1.0), 7V to 30V (Rev2.0).
  • Maximum current up to 10A continuous and 15A peak (10 seconds).
  • 3.3V and 5V logic level input.
  • Solid state components provide faster response time and eliminate the wear and tear of mechanical relay.
  • Fully NMOS H-Bridge for better efficiency and no heat sink is required.
  • Regenerative Braking.
  • Speed control PWM frequency up to 10KHz.
  • Stackable I/O header pin.
  • Selectable digital pins for PWM and DIR.
RM54.72

Features:

  • Shield for Arduino form factor.
  • Bidirectional control for two brushed DC motor.
  • Control one unipolar/bipolar stepper motor.
  • Operating Voltage: DC 7V to 30V
  • Maximum Motor Current: 10A continuous, 30A peak
  • Buck regulator to produce 5V output (500mA max).
  • Buttons for quick testing.
  • LEDs for motor output state.
  • Selectable Arduino pins for PWM/DIR inputs.
  • PWM/DIR inputs compatible with 1.8V, 3.3V and 5V logic.
  • PWM frequency up to 20kHz (Output frequency is same as input frequency).
  • Overcurrent protection with active current limiting.
  • Temperature protection.
  • Undervoltage shutdown.
RM90.20

Specifications:

  • Logic control, 5V from Arduino main board
  • Polarity protection for External motor power input
  • 2 fast test buttons for each motor channel
  • 2 indicator LEDs for each channel
  • bi-directional control of two DC brush motor
  • Motor Driven Voltage:6.5 to 12VDC(VIN Power Supply), 5.0 to 26VDC (External Power Source)
  • Up to 2A current each channel
  • Pin 4, 5,6,7 are used to drive two DC motor
  • Support PWM speed control
  • Support advance speed control
  • Socket for LSS05 - Auto-Calibrating Line Sensor, doing line following robot will be easy
RM43.00

Specification:

  • Working with: Arduino Uno, Arduino Mega, Arduino Duemilanove.
  • Dimension: 70mm x 55mm x 10mm
RM25.90

Features:

  • Operate at 5V
  • Uses Arduino LCD4Bit library
  • Plug and Use with Arduino main board, no solder or fly-wiring needed.
  • 2x16 LCD.
  • 6 push buttons
  • Dimension: 80mm x 57mm x 12mm
  • Works with: Arduino Uno, Arduino Mega and Arduino Duemilanove.
RM12.10

Features:

  • 4 digit 7-segment LED display module driven by two serial 74HC595's
  • 4 x surface mount LED's in a parallel configuration
  • 10K adjustable precision potentiometer
  • 3 x Independent push buttons
  • Piezo buzzer
  • Infrared receiver interface
  • Serial interface header for convenient connection to serial modules such as Bluetooth, wireless interface, voice module, a voice recognition module etc
RM18.70

Specification

  • It has a nice standard 0.1"x0.1" prototying grid with big pads
  • A IC pattern for adding DIP ICs up to 20 pins
  • Power rails down the middle and sides
  • A reset button and an extra general use button2 3mm general use LEDs, red and green, as well as 2 matching resistors
  • The ICSP header is up top if you like to upload to your Arduino using a programmer
  • A surface-mount chip area for up to 14 SOIC size parts
  • Compatible with either tiny breadboards or 'standard' breadboards with the rails removed.
  • Every pin is brought out, including the new 3V and Reset header pins
  • 2 0.1uF capacitors on either side for extra power stability
  • Origin : China
  • Dimension: 70mm x 54mm x 10mm
RM5.90

The following device classes are currently supported by the shield:

  • HID devices, such as keyboards, mice, joysticks, etc.
  • USB to serial converters - FTDI, PL-2303, ACM, as well as certain cell phones and GPS receivers
  • ADK-capable Android phones and tablets
  • Digital cameras - Canon EOS, Powershot, Nikon DSLRs and P&S, as well as generic PTP
  • Support for more devices is currently in development.
RM35.90

Specifications:

  • Product size: 38mm*18mm
  • Net weight: 4.5G
  • technical parameter: Voltage: DC3.3V power supply
  • Communication interface: SPI
RM43.90

Specification:

  • Dimensions (assembled): 70mm x 53mm x 17mm (2.7in x 2in x 0.65in)
  • SD Card protrudes by 10mm (0.4in) when inserted
  • Weight: 22g/0.8oz
  • Battery is not included with this shield.
  • Exclusive: Arduino UNO/Mega
  • SD card spec: Support FAT16/32 (Max 32GB)
  • Real-time clock battery: CR1220
  • Input Voltage: 5V 
RM10.90

Features:

  • Supplied Fully Assembled
  • 2x 5V Servo outputs connected to the high-resolution dedicated timer - no jitter!
  • Can drive 4 DC motors or 2 stepper motors or 2 Servo's
  • Up to 4 bi-directional DC motors with individual 8-bit speed selection
  • Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
  • 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on -4.5V to 36V DC
  • Pull down resistors keep motors disabled during power-up
  • reset button
  • Tested compatible for Mega, Diecimila, Duemilanove, UNO
RM8.90
RM9.20

Features:

  • On Board motor drive L293D IC, support two channels of DC motors via screw terminals
  • Motor power supply (VM): 4.5V ~ 36VDC, can be a separate power supply
  • Control power (VIN): 4.5V ~ 9V (10V MAX), can be powered separately (Module provides short-circuit header pin (short VM and VIN), you can easily use one power (which must be 4.5V ~ 9V) simultaneously drive and control the motor.)
  • Compatible with NodeMCU (narrow width)
  • Logic Operating current: ≤60mA (Vi = L), ≤22mA (Vi = H);
  • Motor Driver Output Current Per Channel: ≤1.2A (Based on L293D)
  • Maximum power dissipation: 4Watt (T = 90 ℃)
  • Control signal input level: High: 2.3V≤VIH≤VIN ,Low: -0.3V≤VIL≤1.5V
  • Working temperature: -25 ℃ ~ + 125 ℃
  • Drive Type: Dual high-power H-bridge driver (L293D)
  • With NodeMCU based on ESP8266, it supports:
  • Support wireless 802.11 b / g / n standards
  • Support STA / AP / STA + AP three operating modes
  • Built-in TCP / IP protocol stack to support multiple TCP Client connection (5 MAX)
  • D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
  • AD0: 1 Road ADC
  • Current: continuous transmission: ≈70mA (200mA MAX), Standby: <200uA
  • Transfer rate: 110-460800bps
  • Support UART / GPIO data communication interface
  • Remote firmware upgrade (OTA)
  • Smart Link supports intelligent networking capabilities
  • It can work at many modes, such as: AP mode and STA mode
  • Motor Control Pins:
  • D1(NodeMCU) = GPIO5(ESP8266) = PWM of Motor A
  • D3(NodeMCU) = GPIO0(ESP8266) = DIR of Motor A
  • D2(NodeMCU) = GPIO4(ESP8266) = PWM of Motor B
  • D4(NodeMCU) = GPIO2(ESP8266) = DIR of Motor B
RM11.50

Features:

  • Input voltage : 5V
  • Onboard buzzer (D4), can set the astern alarm ringtone.
  • It has six digital interface that are not occupied(including D2 , D3 , D5 , D6 , D7 , D9)
  • It has six analog interfaces(A0, A1, A2, A3, A4, A5)
  • It has indicator for forward and backward changing direction.
RM25.60

Specifications:

  • 14 I/O Pin (servo type with GND, power and signal)
  • 8 analog Pin with power output and GND
  • 6 PWM Pin
  • 1 Servo power input
  • 5 I2C expansion Pin
  • AREF output
  • 3.3V output
RM8.90