Arduino Uno R3 Compatible Board | ATmega328P Microcontroller Board for Robotics

Buy arduino boards online india

The Arduino Uno R3 Compatible Board is an ATmega328P-based microcontroller board with 14 digital I/O pins, 6 PWM outputs, 6 analog inputs, 32KB flash, 2KB SRAM, 1KB EEPROM, and a 16MHz clock speed. The arduino uno r3 uses a DIP-packaged ATmega328P in a socketed IC holder — the chip is physically replaceable if damaged, unlike surface-mount variants on Nano or Pro Mini boards. The board connects to any computer via a standard USB-B cable for programming through the Arduino IDE on Windows, macOS, and Linux.

The arduino uno r3 atmega328p socket is one of the most beginner-friendly features of the Uno form factor. If the chip is accidentally damaged through incorrect wiring or static discharge, the DIP IC can be pulled and replaced with a new pre-bootloaded ATmega328P without any soldering or board-level repair. The arduino uno projects community is the largest in the Arduino ecosystem — virtually every beginner Arduino tutorial, library example, and sensor wiring guide is written with the arduino uno board as the reference platform, making it the natural first board for anyone starting with electronics.

The arduino uno cable uses a standard USB-B connector — the same square-ended connector used on most printers. One practical note: the USB-B cable is not a Micro or Mini USB — check that you have the correct cable type before first use. The board accepts 7V to 12V through the barrel jack for standalone operation without a PC connected. The non-obvious detail about the arduino uno r3 dip design is that the DIP socket also makes it easier to program the ATmega328P chip externally using an AVR ISP programmer and then re-insert it into the board — useful for mass production of standalone ATmega328P circuits. The arduino uno board is the most widely used microcontroller development board in Indian college electronics labs and beginner robotics workshops.

Related Products:

• Checkout the ATmega328P-U PDIP-28 8 BIT Microcontroller IC

Features:

• DIP socketed ATmega328P allows chip replacement without soldering or board repair
• 32KB flash and 2KB SRAM handle full Arduino sketch and variable storage
• 6 PWM pins support motor speed and LED brightness control directly
• Arduino shield compatible headers accept all standard expansion shields fully
• USB-B port programs board and provides 5V power from any PC

Technical Specifications:

 Applications:

• Arduino Uno R3 Compatible Board used for beginner robotics line follower project
• College lab uses arduino uno r3 atmega328p for sensor interfacing practical
• Home automation project uses arduino uno projects for relay switch control
• LED matrix display project uses arduino uno board for pattern animation
• STEM workshop uses arduino uno r3 dip board for first electronics build

Package Includes:

• 1 × Arduino Uno R3 Compatible Board