Arduino Uno & Shields – Robo Bazar | Online Electronics Components Store in India

Welcome to our comprehensive selection of Arduino Uno and Shields – your gateway to limitless innovation in the world of electronics! Explore our diverse range of Arduino Uno boards and Shields, designed to empower hobbyists, engineers, and DIY enthusiasts with the tools they need to bring their electronic projects to life.
Discover the Arduino Uno, a powerful and versatile microcontroller board that serves as the heart of your projects. Whether you’re a beginner or an experienced maker, the Arduino Uno provides a user-friendly platform for programming and experimenting with electronics.
Enhance your Arduino Uno projects with our curated collection of Shields. These expansion boards seamlessly integrate with the Arduino Uno, offering specialized functionalities such as wireless communication, sensor integration, motor control, and more. Tailor your projects to your unique requirements with ease.
Unlock the potential of your creativity as you delve into the world of Arduino Uno and Shields. Our carefully curated selection ensures that you have access to the latest advancements and a wide array of options for customizing your projects. Empower your ideas, automate tasks, and build interactive prototypes effortlessly with the Arduino ecosystem.
Shop with confidence, knowing that our Arduino Uno and Shields category is curated with quality, performance, and innovation in mind. Whether you’re a hobbyist, student, or professional, dive into the endless possibilities of electronics and automation with our premium Arduino Uno and Shields collection.
Choose innovation. Choose Arduino Uno and Shields. Start your electronic journey today!

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UNO R3 DIP Development Board With Cable

Micro-controller : ATmega328.
Operating Voltage : 5V.
Input Voltage (recommended) : 7-12V.
Digital I/O Pins : 14 (of which 6 provide PWM output).
UNO R3 Development Board with cable

58%

Arduino Nano Ch340 Soldered Type-C

The Arduino Nano Ch340 Soldered Type-C is a compact microcontroller board based on the ATmega328P, featuring 30 soldered male header pins for easy prototyping. This variant includes a CH340 USB-to-serial converter and a USB Type-C port, offering modern connectivity and reliable programming.

Microcontroller: ATmega328P, 8-bit AVR family
Operating Voltage: 5V
Clock Speed: 16 MHz
Flash Memory: 32 KB (2 KB used by bootloader)
SRAM: 2 KB
EEPROM: 1 KB

26%

UNO R3 SMD Atmega328PB Board

The UNO R3 SMD ATmega328PB Development Board combines reliable performance, excellent compatibility, and ease of use in a compact design. Whether you're learning Arduino programming, developing IoT solutions, or building robotics projects, this board provides a stable platform for rapid prototyping and experimentation.

Applications

Arduino Programming
Robotics Projects
IoT Development
Home Automation
Sensor Interfacing
Embedded Systems
STEM Education
Industrial Prototyping
DIY Electronics
Smart Device Development

34%

Leonardo R3 Board Micro-USB compatible with Arduino

HID Emulation (Keyboard, Mouse)
Game Controllers
USB Devices
Interactive Projects
Educational Tools
Prototyping

49%

Nano Board R3 with CH340 Chip Mini-USB Port compatible with Arduino (Unsoldered)

Compact Design: Nano-sized board, perfect for space-efficient projects.
Arduino Compatibility: Fully compatible with Arduino, making it versatile for various applications.
CH340 Chip: Equipped with the CH340 USB-to-serial converter chip for reliable communication.
Mini-USB Port: Features a convenient Mini-USB port for easy connectivity to other devices.

29%

Mega 2560 R3 Board – Compatible Model High Quality

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
Mega 2560 R3 Board - Compatible Model High Quality

14%

UNO Based ESP8266 Nodemcu Development Board

Based on ESP-8266EX.
Arduino compatible, using Arduino IDE to program.
Support OTA wireless upload.
Onboard 5V 1A Switching Power Supply (highest input voltage 24V).
The direct use of Arduino IDE development, the same operation with Arduino UNO.
Operating Voltage: 3.3V
Digital I/O Pins: 11
Analog Input Pins: 1
oardUNO Based ESP8266 Nodemcu Development B

30%

Proto Shield (Prototype) for Arduino UNO with mini Breadboard

It has a nice standard 0.1″x0.1″ prototyping grid with big pads
Comes with Stacking headers and plain header, choose whichever you want when soldering together
An 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 button
Two 3mm general use LEDs, red and green, as well as 2 matching resistors
Proto Shield (Prototype) for Arduino UNO with mini Breadboard

30%

Pro Mini – ATMEGA 328P – 5V 16Mhz – Compatible Board

Microcontroller: ATmega328P
Circuit Operating Voltage: 5V
Clock frequency: 16MHz.
6 PWM port: D3, D5, D6, D9, D10, D11.
Use For Atmel Atmega328P-AU microcontroller.
Support serial download.
Support 9V battery.
5V 16Mhz - Compatible Board.
Pro Mini - ATMEGA 328P - 5V 16Mhz - Compatible Board

16%

Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino

ATMEGA32U4 running in 5V / 16MHz
Support Arduino IDE V1.0.1
Micro USB interface programming on the board
Four 10-bit ADC pin
12 digital I / O (5 PWM capability)
Rx and Tx hardware serial connection
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino

36%

MEGA 2560 R3 Improved Version CH340G Board

Microcontroller CH340
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
Dimensions : 111 x 54 x 12 (LxWxH) mm.
MEGA 2560 R3 Improved Version CH340G Board

36%

CNC Shield V3 – Engraving Machine 3D Printer A4988 DRV8825 Driver Expansion Board

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)
Coolant enable
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.
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)
CNC Shield V3 - Engraving Machine 3D Printer A4988 DRV8825 Driver Expansion Board

25%

ATTINY85 Mini USB Development Board

ATTINY85 Mini USB Development Board
Support for the Arduino IDE 1.0 + (OSX/Windows/Linux).
Power via USB or External Source or 7-16 v to 5 v (automatic selection).
The Onboard, 150 ma 5 v Regulator.
Built-in USB and serial were debugging).
6 I/O Pins (2 inform the for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB).
8 k Flash Memory (about 6 k after bootloader).
The I2C and SPI (vis USI).
The Power LED and the Test/Status LEDs.