From A to Z: Arduino robot shield | Review & Prices

  • KOOBOOK 1Pcs L298P Shield R3 Motor Driver Module Expansion Board H-Bridge 2A for Arduino UNO 2560
    The Motor Shield is based on the L298 , which is a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors with your board, controlling the speed and direction of each one independently. You can also measure the motor current absorption of each motor, among other features. Motor drive voltage: external input 3-35V, internal input: 6-12V Max current 2A per channel or 4A max (with external power supply)
  • ACEIRMC IIC I2C TB6612 Mosfet Stepper Motor Module PCA9685 Servo Driver Shield Module for Arduino Robot PWM Uno Leonardo Replace L293D
    TB6612 Mosfet for Arduino Motor Shield Standard IIC I2C TB6612FNG Stepper Motor PCA9685 PWM Servo Driver Shield V2 Robot PWM Uno Mega R3 Replace L293D H-Bridges: TB6612 chipset provides 1.2A per bridge (3A peak) Completely stackable design: 5 address-select pins means up to 32 stackable shields Characteristic: Arduino interface is fully compatible expansion Instead of a L293D darlington driver, we now have the TB6612 MOSFET driver: with 1.2A per channel and 3A peak current capability. It also has much lower voltage drops across the motor so you get more torque out of your batteries, and there are built-in flyback diodes as well.
  • HiLetgo 1602 LCD Keypad Shield 1602 LCD Expansion Shield Board Blue Backlight 4.5-5.5V for Arduino Duemilanove Robot
    A specially designed dot matrix LCD module which is used for displaying letters, numbers and symbols etc. Consists of several 5X7 or 5X11 other dot matrix character bits.The interval exists between each line or each bit to creat a good character spacing and row spacing effect. Based on HD44780 LCD chip and adopts standard 16-pin interface. It has a contrast adjustment knob, backlight selection switch, but also with four directional buttons, a selection button And a reset button. This 1602 LCD expansion board in the true sense of the circuit will be simplified, directly to the board inserted Arduino Duemilanove controller can be.
  • HiLetgo TB6612 Mosfet for Arduino Motor Shield Standard IIC I2C TB6612FNG Stepper Motor PCA9685 PWM Servo Driver Shield V2 Robot PWM Uno Mega R3 Replace L293D
    H-Bridges: TB6612 chipset provides 1.2A per bridge (3A peak) Chip: TB6612FNG motor driver chip Completely stackable design: 5 address-select pins means up to 32 stackable shields Characteristic: Arduino interface is fully compatible expansion Feature: Motors automatically disabled on power-up
  • LM YN Motor Stepper Servo Robot Shield v2 with PWM Driver Shield
    We have upgraded the shield kit to make the bestest, easiest way to drive DC and Stepper motors. This shield will make quick work of your next robotics project! We kept the ability to drive up to 4 DC motors or 2 stepper motors, but added many improvements.<br> Instead of a L293D darlington driver, we now have the TB6612 MOSFET driver: with 1.2A per channel and 3A peak current capability. It also has much lower voltage drops across the motor so you get more torque out of your batteries, and there are built-in flyback diodes as well.<br> Instead of using a latch and the PWM pins, we have a fully-dedicated PWM driver chip onboard. This chip handles all the motor and speed controls over I2C. Only two pins (SDA & SCL) are required to drive the multiple motors, and since it's I2C you can also connect any other I2C devices or shields to the same pins. This also makes it drop-in compatible with the Uno, Due, Leonardo and Mega R3.<br> Completely stackable design: 5 address-select pins means up to 32 stackable shields: that's 64 steppers or 128 DC motors! What on earth could you do with that many steppers? I have no idea but if you come up with something send us a photo because that would be a pretty glorious project.<br> Lots of other little improvements such as a polarity protection FET on the power pins and a bit of prototyping area. And the shield is assembled and tested here at Adafruit so all you have to do is solder on straight or stacking headers and the terminal blocks.<br>
    14.99 $
  • L298P Shield R3 DC Motor Driver Module 2A H-Bridge 2 way For Arduino UNO 2560 NW
    Ship From Balance world Operating Voltage 5V to 12V Motor controller L298P, Drives 2 DC motors or 1 stepper motor Max current 2A per channel or 4A max (with external power supply) More detail see description
  • Teyleten Robot Nano V3.0 Adapter Expansion Board Module Nano IO Shield Nano IO Expansion Board for Arduino Nano 3pcs
    Designed for Ar-duino for Nano V3.0: The item is a terminal expansion adapter, working very well for prototyping Ar-duino for Nano projects No soldering required. Size is about 2.21" x 1.65" x 0.50" (L* W* H) It lables for Ar-duino for Nano version 3.0, however you can still use this adapter for the older version (just have to remember that A0-A7 are in the reverse order). You can use this adapter to easily hook up for arduino for Nano to an outside world via hook up wires
  • Teyleten Robot Nano I O Expansion Shield Sensor Module for Arduino UNO R3 Nano
    In essence, it expands the Nano controller to link those devices in a simple and trouble free manner. It is a perfect companion of Nano breadboard and compatible with both Nano v2.x and v3.x. 14 I/O Pin (servo type with GND, power supply, and signal) The I2C interface on the main board facilitates the connection with I2C devices
  • SainSmart USB Host Android ADK Shield 2.0 for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot
  • 8 Channel 5V Relay Shield Opto-couple For Arduino UNO MEGA2560 R3 AVR Robot
    5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current Equiped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED’s for Relay output status

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