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Input/Output Devices

Input/Output Devices

I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer or a robot. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations.

The designation of a device as either input or output depends on perspective. Mouse and keyboards take physical movements that the human user outputs and convert them into input signals that a computer can understand; the output from these devices is the computer's input. Similarly, printers and monitors take signals that a computer outputs as input, and they convert these signals into a representation that human users can understand. From the human user's perspective, the process of reading or seeing these representations is receiving output; this type of interaction between computers and humans is studied in the field of human–computer interaction.

  • Single 3.7V Lithium Battery Capacity Indicator - ThinkRobotics.in
    Single 3.7V Lithium Battery Capacity Indicator - ThinkRobotics.in
    Sale
    ₹ 92.00

    Single 3.7V Lithium Battery Capacity Indicator

    Battery type electricity quantity screen  Wide fields of application: lithium battery  Method of use: connect the display plate Positive and nega...

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    ₹ 92.00
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  • OLED White Screen 0.96 inch CII I2C SPI - ThinkRobotics.in
    OLED White Screen 0.96 inch CII I2C SPI - ThinkRobotics.in
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    from ₹ 245.00

    OLED White Screen 0.96 inch IIC I2C SPI

    0.96 inch white OLED display module. The display module can be interfaced with any microcontroller using SPI/IIC protocols. It is having a resoluti...

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    from ₹ 245.00
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  • SPI TFT Display Module - ThinkRobotics.in
    SPI TFT Display Module - ThinkRobotics.in
    Sale
    from ₹ 399.00

    SPI TFT Display Module

      Features: 320 x 240 Resolution  Compatible with Raspberry Pi 2 / 3 / 4 all variants RGB 65K true to life colours  TFT Screen with integrated ...

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    from ₹ 399.00
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  • WS2812 5050 RGB LED Ring - ThinkRobotics.in
    WS2812 5050 RGB LED Ring - ThinkRobotics.in
    from ₹ 145.00

    WS2812 5050 RGB LED Ring

    Description: Chip: WS2812 (built-in LED) LED: 5050 RGB full color highlight package Voltage: 5V Port: Digital Platform: for Arduino and Raspberry ...

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    from ₹ 145.00
  • 8 Digit Seven Segment Display Module with MAX7219 - ThinkRobotics.in
    8 Digit Seven Segment Display Module with MAX7219 - ThinkRobotics.in
    Sold out
    from ₹ 149.00

    8 Digit Seven Segment Display Module with MAX7219

    This 8 digit seven segment display module is based upon the Maxim MAX7219 LED display driver. The module uses two standard 4 digit seven segment di...

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    from ₹ 149.00
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  • 10PCS 5MM 2Pin Flat Top Red LED Wide Angle - ThinkRobotics.in
    10PCS 5MM 2Pin Flat Top Red LED Wide Angle - ThinkRobotics.in
    Save 13%
    Original price ₹ 40.00
    Current price ₹ 35.00

    Flat Top LED Wide Angle 5mm (Pack of 10)

    Features: Size (mm) : 5mm Lens Colour : Water Clear Peak Wave Length (nm) : 620~630 Forward Voltage (V) : 1.8~2.2 Reverse Current (uA) : <=30 L...

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    Original price ₹ 40.00
    Current price ₹ 35.00
    Save 13%
  • Sale
    from ₹ 345.00

    4 in 1 MAX7219 LED Dot Matrix

    This is Dot Led Matrix Module incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project, you will be able to add som...

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    from ₹ 345.00
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  • 1.3 Inch TFT LCD Screen Display Module - ThinkRobotics.in
    1.3 Inch TFT LCD Screen Display Module - ThinkRobotics.in
    Save 34%
    Original price ₹ 895.00
    Current price ₹ 595.00

    1.3 Inch TFT LCD Screen Display Module 65k Colors

    Pin: GND: power supply VCC: DC 3.3-5V SCL: SPI Clock Cable SDA:SPI Data Cable RES: Reset DC: SPI Choice/ Command Choice BLK:Backlight control, de...

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    Original price ₹ 895.00
    Current price ₹ 595.00
    Save 34%
  • Save 69%
    Original price ₹ 255.00
    Current price ₹ 79.00

    TM1637 4-Digit LED Display Blue

    The TM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data...

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    Original price ₹ 255.00
    Current price ₹ 79.00
    Save 69%
  • Sold out
    Original price ₹ 250.00
    Current price ₹ 79.00

    TM1637 4 digit 7-Segment Display Module

    Most displays require a lot of connection pins. That is quite complex and does not leave much space for other sensors or modules to connect with th...

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    Original price ₹ 250.00
    Current price ₹ 79.00
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  • 12 LED Super Bright White Piranha LED board - ThinkRobotics.in
    12 LED Super Bright White Piranha LED board - ThinkRobotics.in
    Save 36%
    Original price ₹ 225.00
    Current price ₹ 145.00

    12 3X4 LED Super Bright White LED Panel

    5mm high brightness piranha 12 LEDs  Long lifetime, low consumption, very convenient to use Light board four corners with a fixed screw hole, easy...

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    Original price ₹ 225.00
    Current price ₹ 145.00
    Save 36%
  • 13.56Mhz RFID Proximity Smart UID Card Rewritable - ThinkRobotics.in
    13.56Mhz RFID Proximity Smart UID Card Rewritable - ThinkRobotics.in
    ₹ 30.00

    13.56Mhz RFID Proximity Smart UID Card

    Storage capacity: 8Kbit, 16 partitions, two passwords per partition Operating frequency: 13.56MHZ Communication speed: 106Kboud Reading and writi...

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    ₹ 30.00
  • 16X02 LCD Display Module (I2C) - ThinkRobotics.in
    16X02 LCD Display Module (I2C) - ThinkRobotics.in
    Sold out
    Original price ₹ 550.00
    Current price ₹ 325.00

    1602 LCD Display Module (I2C) with Push Buttons & Brightness Control

    One problem with using a typical LCD display is that you give up a lot of GPIO pins to talk to the LCD. Four pins are used to send data, two pins a...

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    Original price ₹ 550.00
    Current price ₹ 325.00
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  • Sold out
    Original price ₹ 545.00
    Current price ₹ 414.00

    2.4" TFT Arduino Touch Display Shield

    This is the 2.4 inch touch screen for Arduino UNO and MEGA. It use 8-bit parallel bus, faster than serial SPI refresh , support 16-bit RGB 65K colo...

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    Original price ₹ 545.00
    Current price ₹ 414.00
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  • Sold out
    Original price ₹ 1,400.00
    Current price ₹ 875.00

    3.5" TFT Arduino Touch Display Shield

    This is the 3.5 inch touch screen for Arduino UNO and MEGA. It use 8-bit parallel bus, faster than serial SPI refresh , support 16-bit RGB 65K colo...

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    Original price ₹ 1,400.00
    Current price ₹ 875.00
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  • Save 56%
    from Original price ₹ 225.00
    from ₹ 99.00

    NE555 Driver Water Powered Board Circuit Water Flowing Light Indicator

    NE555 + CD4017 Water Flowing Light LED Module DIY Kit comes with all the components you need to assemble and solder a running LED module. It has a ...

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    from Original price ₹ 225.00
    from ₹ 99.00
    Save 56%
  • 13.56MHz RFID IC Key Tags Keyfobs - ThinkRobotics.in
    13.56MHz RFID IC Key Tags Keyfobs - ThinkRobotics.in
    Save 62%
    Original price ₹ 50.00
    Current price ₹ 19.00

    13.56MHz RFID IC Key Tags Keyfobs

    This is 13.56MHz RFID IC Key Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation,...

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    Original price ₹ 50.00
    Current price ₹ 19.00
    Save 62%
  • 1x4 Key Matrix Membrane Keypad - ThinkRobotics.in
    1x4 Key Matrix Membrane Keypad - ThinkRobotics.in
    ₹ 145.00

    1x4 Key Matrix Membrane Keypad

    Features: 1 * 4 Matrix Membrane Switch Circuit Breaker with FPC Circuit Single Chip Microcomputer Extended Keyboard Accurate and Professional Made...

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    ₹ 145.00
  • 0.96 Inch 7Pin Full Color 80*160 TFT LCD IPS Screen - ThinkRobotics.in
    0.96 Inch 7Pin Full Color 80*160 TFT LCD IPS Screen - ThinkRobotics.in
    Sold out
    from ₹ 395.00

    SPI TFT 0.96"LCD Display Module 160x80 IPS ST7735

    Interface definition: 1. GND (Power ground) 2. VCC (Power +3.3) 3. SCL (SPI clock line) 4. SDA (SPI data line) 5. RES (LCD reset, LCD needs to ...

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    from ₹ 395.00
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  • 4 Digit Seven Segment Display Module with 74HC595 Shift Register - ThinkRobotics.in
    4 Digit Seven Segment Display Module with 74HC595 Shift Register - ThinkRobotics.in
    Save 33%
    Original price ₹ 299.00
    Current price ₹ 199.00

    4 Digit Seven Segment Display Module with 74HC595 Shift Register

    This 4 digit seven segment display module is controlled using 74HC595 Shift Register. The module uses a single standard 4 digit seven segment displ...

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    Original price ₹ 299.00
    Current price ₹ 199.00
    Save 33%
  • Sold out
    Original price ₹ 1,495.00
    Current price ₹ 1,095.00

    2.8 Inch TFT LCD Touch Panel for Arduino and Raspberry Pi

    Spice up your Arduino project with a beautiful large touchscreen display shield with built in microSD card connection. This TFT display is big (2.8...

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    Original price ₹ 1,495.00
    Current price ₹ 1,095.00
    Sold out
  • TM1638 8-Bit LED Digit Tube Display Module 16 Keys Keyboard - ThinkRobotics.in
    TM1638 8-Bit LED Digit Tube Display Module 16 Keys Keyboard - ThinkRobotics.in
    Save 48%
    Original price ₹ 455.00
    Current price ₹ 236.00

    TM1638 8-Bit LED Digit Tube Display Module 16 Keys Keyboard

    Function: Only need 3-wire control. Adapts TM1638 digital tube drive chip. Common anode LED digital tube. Only need three common IO and could dr...

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    Original price ₹ 455.00
    Current price ₹ 236.00
    Save 48%
  • OLED Display Module 0.95 inch 7pin Full Color - ThinkRobotics.in
    OLED Display Module 0.95 inch 7pin Full Color - ThinkRobotics.in
    Save 33%
    Original price ₹ 1,045.00
    Current price ₹ 695.00

    OLED Display Module 0.95 inch 7pin Full Color

    Features: Item name: 0.95 inch SPI OLED Display Resolution:96*64 Color: 65536 Colors  Driver IC:SSD1331  Definition of SPI Connector:  GN...

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    Original price ₹ 1,045.00
    Current price ₹ 695.00
    Save 33%
  • 10 Segment 4 Color LED Battery Level Bar Graph - ThinkRobotics.in
    10 Segment 4 Color LED Battery Level Bar Graph - ThinkRobotics.in
    Save 77%
    Original price ₹ 145.00
    Current price ₹ 33.00

    10 Segment 4 Color LED Battery Level Bar Graph

    Features 10 Separately Controlled LED's High Brightness High-Intensity Green Output Ideal for Audio and Meter Displays Economically priced Easy to...

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    Original price ₹ 145.00
    Current price ₹ 33.00
    Save 77%
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