Official Arduino Uno R3 SMD Microcontroller Board A000073 The Arduino Uno Rev3 SMD is a versatile microcontroller board based on the ATmega328P, presented with its main chip in a surface-mount device (SMD) package. This Arduino Uno Rev3 board is equipped with everything needed to support the microcontroller: 14 digital input/output pins (6 of which can be used for PWM), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection for programming and power, an external power jack, an ICSP header for advanced programming, and a convenient reset button. It simplifies getting started; users can simply connect it to a computer via a USB cable or power it is using an AC-to-DC adapter or battery. A key difference in the Uno series, including this Arduino Uno Rev3 SMD version, is its departure from the FTDI USB-to-serial driver chip, instead utilizing an ATmega16U2 for this function. The Rev3 iteration introduces several enhancements such as a more robust RESET circuit and the standardized 1.0 pinout. This pinout adds dedicated SDA and SCL pins near AREF for TWI communication, and an IOREF pin near RESET, which allows shields to adapt to the board's operating voltage, ensuring broader compatibility with future shields designed for different voltages. Features: Microcontroller: ATmega328P (SMD package) running at 16 MHz Digital I/O: 14 pins, 6 of which provide 8-bit PWM output Analog Inputs: 6 channels with 10-bit resolution USB Interface: ATmega16U2 programmed as a USB-to-Serial converter Operating Voltage: 5V, with recommended input voltage of 7-12V Memory: 32 KB Flash (0.5 KB for bootloader), 2 KB SRAM, 1 KB EEPROM Connectivity: USB-B port, DC power jack, ICSP header Pinout: Arduino 1.0 standard with SDA, SCL, and IOREF pins Built-in LED: Connected to digital pin 13 for easy visual feedback Reset: Onboard reset button and auto-reset capability via software Arduino Uno R3 SMD Pinout Diagram:

Official Arduino MKR Zero Development Board The Official Arduino MKR Zero Development Board combines the powerful features of the Arduino Zero with the compact and versatile MKR form factor, making it ideal for creative and educational projects alike. Designed around Atmel’s SAMD21 microcontroller, it features a 32-bit ARM Cortex M0+ core that enables efficient and robust 32-bit application development. This Arduino board is especially useful as a learning tool for developers exploring the world of modern embedded systems. One of its standout features is the onboard SD card connector with a dedicated SPI1 interface, allowing users to play and manage music files without the need for additional hardware. The MKR Zero development board is powered via micro-USB or a LiPo battery, offering flexibility in power management, and includes a built-in battery monitoring feature through an analog connection, adding further convenience for portable projects. NOTE: Unlike most Arduino and Genuino boards, the MKRZero operates at 3.3V. The highest voltage that the I/O pins can withstand is 3.3V. Applying voltages greater than 3.3V to any I/O pin may destroy the board. Features: Processor: Powered by the 32-bit Arm® Cortex®-M0+ SAMD21 microcontroller Operating Voltage: 3.3V low-power operation for energy-efficient projects Clock Speed: Runs at 48 MHz for smooth performance Memory: 256 KB of Flash memory, 32 KB of SRAM Input/Output Capabilities: 22 digital I/O pins, 12 analog input pins, 1 analog output (DAC) Audio Output: Integrated digital-to-analog converter (DAC) for audio features Communication Interfaces: Supports I2C, SPI, UART, and CAN bus protocols Storage Expansion: Onboard microSD card slot for logging or media storage Connectivity Support: Compatible with shields and external modules like the MKR WiFi 1010 for wireless communication Power Options: Can be powered via micro-USB or a LiPo battery using the JST connector Battery Monitoring: Built-in battery voltage monitoring through analog interface Form Factor: Compact MKR design ideal for space-constrained or portable projects Arduino MKR Zero Pinout Diagram:

Official Arduino GIGA R1 WiFi Development Board The Official Arduino GIGA R1 WiFi is a powerful development board crafted for ambitious creators—whether you're a gamer, artist, engineer, or hobbyist with a big idea and a tight budget. Built with the same form factor as the Arduino Mega and Due, this board introduces cutting-edge capabilities with accessibility in mind. At its core lies a dual-core STM32H747XI microcontroller, featuring a Cortex®-M7 running at 480 MHz and a Cortex®-M4 at 240 MHz, allowing concurrent execution of Arduino and MicroPython. Wireless connectivity is seamlessly handled by the Murata 1DX module, supporting both Wi-Fi® and Bluetooth® and offering secure communication via the onboard ATECC608A crypto chip. Staying true to Arduino’s legacy, the GIGA R1 WiFi includes 4 UARTs, 3 I2C ports, 2 SPI ports, and 1 FDCAN, along with an impressive 76 GPIO pins, accessible from beneath the board. For expandability and versatility, it features a USB-A host port, USB-C programming and power port, JTAG, a 20-pin Arducam connector, and a 3.5mm audio jack. It also includes a VRTC pin for RTC battery backup and an OFF pin for power control. With a wide input voltage range of 6–24V and enhanced connectivity options, the Arduino GIGA R1 WiFi development board is ideal for advanced IoT, robotics, multimedia, and embedded applications. Features: Dual-Core Processor – STM32H747XI with Cortex®-M7 (480 MHz) and Cortex®-M4 (240 MHz) for parallel processing. Arduino + MicroPython – Run Arduino code on one core and MicroPython on the other. Wi-Fi and Bluetooth – Integrated Murata 1DX module for wireless connectivity. Secure Communication – ATECC608A crypto chip ensures encrypted data transfer. Mega/Due Form Factor – Compatible with existing shields and enclosures. Expanded I/O – 76 GPIO pins with extra headers for additional functionality. Multiple Interfaces – Includes 4 UARTs, 3 I2C, 2 SPI, and 1 FDCAN port. USB-A Host Port – Connect USB drives, keyboards, and mice directly. USB-C Port – For programming, powering, and HID device emulation. Audio Support – 3.5mm jack connected to DAC0, DAC1, and A7. Camera Connector – 20-pin Arducam interface for camera integration. JTAG Debugging – 2x5 1.27mm JTAG connector for advanced debugging. RTC Battery Backup – VRTC pin for connecting a backup battery. Power Control – OFF pin allows external shutdown of the board. Wide Voltage Range – Operates from 6V to 24V for flexible power options. Arduino GIGA R1 Wifi Pinout Diagram:

Due AT91SAM3X8E ARM Cortex-M3 The Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. The Due Arduino AT91SAM3X8E ARM Cortex-M3 Board is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), an 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button. Key Features: The board contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with an AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout. The SAM3X has 512KB (2 blocks of 256KB) of flash memory for storing code. The bootloader is pre-burned in a factory from Atmel and is stored in a dedicated ROM memory. The available SRAM is 96KB in two contiguous banks of 64KB and 32KB. All the available memory (Flash, RAM, and ROM) can be accessed directly as a flat addressing space. It is possible to erase the Flash memory of the SAM3X with the onboard erase button. This will remove the currently loaded sketch from the MCU. To erase, press and hold the Erase button for a few seconds while the board is powered. Due follows the 1.0 pinout: TWI: SDA and SCL pins that are near to the AREF pin. The IOREF pin which allows an attached shield with the proper configuration to adapt to the voltage provided by the board. This enables shield compatibility with a 3.3V board like the Due and AVR-based boards which operate at 5V. An unconnected pin, reserved for future use Note: Unlike other Arduino boards, the Due board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Providing higher voltages, like 5V to an I/O pin could damage the board.

Arduino Due Board Original A000062 Introducing the Arduino Due Original, the groundbreaking microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. This board is the first Arduino with a 32-bit ARM core microcontroller, unlocking a new level of performance and capabilities for your projects. Featuring 54 digital input/output pins, including 12 PWM outputs, and 12 analog inputs, the Arduino Due Original provides exceptional flexibility for connecting various sensors, actuators, and components. With its powerful 32-bit core, you can perform operations on 4 bytes of data within a single CPU clock, enabling rapid and efficient execution of complex tasks. The Arduino Due Original comes equipped with 96KBytes of SRAM and 512KBytes of flash memory, allowing you to store and run your code with ease. Additionally, it features a DMA (Direct Memory Access) controller that offloads memory-intensive tasks from the CPU, optimizing overall performance. Pinout Of Arduino Due Original The Arduino Due board contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with an AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout. Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are in Bangalore, Hyderabad, Mumbai, or Pune, you can order and buy Arduino Due online from the comfort of your home. Look out our various collections of Original Arduino Boards. Versatile Applications: Whether you're a hobbyist, a professional developer, or an educational institution, the Arduino Due Original caters to a wide range of applications. From building interactive art installations to crafting complex automation systems, this board is a versatile solution that adapts to your specific needs. Its broad compatibility with various shields and sensors makes it ideal for prototyping, testing, and bringing your ideas to life. Abundant Connectivity: The Arduino Due Original comes equipped with an impressive array of connectivity options. With its extensive I/O pins, including digital and analog inputs and outputs, you have the freedom to connect and interface with a multitude of external devices. The USB port enables easy communication with your computer, while the Ethernet connectivity allows for network integration. Additionally, the SD card slot provides expanded storage capabilities for data logging and file management. Reliable Development: As the original best Arduino board, the Arduino Due Original offers the utmost reliability and stability. It provides a consistent development environment that ensures seamless integration with the Arduino software ecosystem. The extensive community support, vast libraries, and countless online resources empower you to find solutions, troubleshoot issues, and share knowledge with fellow enthusiasts. With the Arduino Due Original, you can focus on what truly matters—your project. Competitive Pricing: We understand the importance of affordability without compromising on quality. That's why the Arduino Due Original offers exceptional value at a competitive price point. You get a feature-rich development board with unparalleled performance at a cost that won't break the bank. Whether you're a student, an entrepreneur, or a professional, this board is a wise investment for your creative endeavours. Join a Thriving Community: By choosing the Arduino Due Original, you become part of a vibrant community of creators, innovators, and learners. Share your projects, seek inspiration, and collaborate with like-minded individuals from around the world. The Arduino community is a treasure trove of knowledge and support, enabling you to grow and expand your skills as you embark on your development journey. Order Your Arduino Due Original Today: Don't miss out on the opportunity to take your projects to new heights. Embrace the power, versatility, and reliability of the Arduino Due Original. Place your order today and unlock a world of endless possibilities in electronics, programming, and beyond. Remember, the Arduino Due Original is just one of many remarkable development boards available. Explore our extensive collection of Arduino boards to find the perfect board that suits your specific needs. Together, let's shape the future of innovation! Also, read our blog on the best Arduino board explaining the different types of Arduino boards and how to select the right Arduino board for your needs. Features of Arduino Due Original Model Type Arduino Due Microcontroller Chip AT91SAM3X8E Input Voltage (limit) 6-16V Input Voltage(Recommended) 7-12V Analog I/O Pins 12 Digital I/O Pins 54 (of which 12 provide PWM output) Analog Output Pins 2 (DAC) Clock Speed 84 MHz Flash Memory 512 KB all available for the user applications SRAM 96 KB (two banks: 64KB and 32KB) DC Current for 3.3V Pin 800 mA DC Current per I/O Pin 130 mA On-Board LEDs Yes Operating Temperature (°C) -20 to 80 Weight (gm) 36 Length (mm) 102 Width (mm) 54 Height (mm) 25 Shipment Weight 0.12 kg Shipment Dimensions 12 × 6 × 3 cm

MEGA 2560 Atmel R3 Board compatible with Arduino The Arduino Mega 2560 R3 is an open-source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins. This Board has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Using the board is also very easy, simply connect it to a computer with a USB cable or power it with a DC adapter or battery to get started. The Mega 2560 R3 board is compatible with most shields designed for Arduino/Genuino Uno and the former boards Duemilanove or Diecimila.

Arduino MEGA 2560 Atmel R3 Board compatible with Arduino The Arduino Mega 2560 R3 is an open-source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins. This Board has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Using the board is also very easy, simply connect it to a computer with a USB cable or power it with a DC adapter or battery to get started. The Mega 2560 R3 board is compatible with most shields designed for Arduino/Genuino Uno and the former boards Duemilanove or Diecimila. Check out Affordable Arduino UNO R3 for beginners & experts. Also check Arduino MEGA Prototype Shield V3 . Key Features: Features the microcontroller ATmega2560. 54 digital I/O pins are included (15 PWM outputs). Four UARTs and sixteen analog inputs allow for smooth connection. Allows for modern Arduino/Genuino Uno shields. Perfect for projects requiring a large amount of I/O capability and prototyping. Includes an ICSP header, reset button, USB connectivity, and crystal oscillator operating at 16 MHz.

MEGA 2560 R3 Board compatible with Arduino The MEGA 2560 R3 CH340G Board MEGA 2560 R3 Board compatible with Arduino is a micro-controller board base on the ATmega2560. It has a USB host interface to connect with Android-based phones, based on the MAX3421e IC. The ATMega2560 has 54 digital input/output pins (of which 15 can be used as PWM outputs); 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator; a USB connection, a power jack, an ICSP header, and a reset button. The MEGA ADK is based on the Mega 2560. Similar to the Mega 2560 and Uno, it features an ATmega8U2 program as a USB-to-serial converter. Revision 3 of the Mega ADK board has a resistor pulling the 8U2 HWB line to the ground, making it easier to put into DFU(Device Firmware Upgrade) mode. New Features of the Mega2560 R3 Board The Mega2560 R3 board features a 1.0 pinout with an added SDA and SCL pins near the AREF pin. It also features two new pins located near the RESET pin. They allow mega2560 shields to adapt to the voltage provided by the board. The At Mega2560 development board also features a stronger RESET circuit. The AT Mega2560 Arduino R3 board is an Android Accessory Development Kit (ADK) that can be powered via a USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector. Because the Mega R3 Android Accessory Development Kit (ADK) is a USB Host, the phone will attempt to draw power from it when it needs to charge. When the ADK is powered over USB, 500mA total is available for the phone and board.

Arduino MEGA 2560 CH340 R3 Compatible Board The Arduino MEGA 2560 R3 feature-packed development board is a dream come true for electronics enthusiasts and creators. It comes with top-notch quality and assurance. This Arduino mega microcontroller Board is a true powerhouse, equipped with 54 digital I/O pins and 16 analog input pins. It caters to all age groups and skill levels, encouraging skill development as you experiment and innovate. It's an ideal choice for a spectrum of applications, from robotics to automation and IoT projects. The AT Mega2560 Arduino R3 board is an Android Accessory Development Kit (ADK) that can be powered via a USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or a battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. The Arduino Mega R3 Android Accessory Development Kit (ADK) is a USB Host, the phone will attempt to draw power from it when it needs to charge. When the ADK is powered over USB, 500mA total is available for the phone and board. It's engineered to solve a wide range of user applications. This makes it a must-have for makers, students, and professionals alike. If you're someone who values quality and versatility in your electronics projects, the Arduino MEGA 2560 R3 Board is an indispensable tool. New Features of the Arduino Mega2560 R3 Board Features a 1.0 pinout with added SDA and SCL pins near the AREF pin. Features two new pins located near the RESET pin. It allow mega2560 shields to adapt to the voltage provided by the board. The At Mega2560 development board also features a stronger RESET circuit. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector. Applications: Building robotic projects. Creating automation systems for home or industrial use. Perfect for Internet of Things (IoT) applications. Capable of gathering data from sensors and input devices. Excellent for prototyping electronic projects. A valuable tool for teaching electronics, programming, and engineering concepts. Controlling lights, appliances, and security devices.

Official Arduino MKR WAN 1310 Development Board The Official Arduino MKR WAN 1310 is an open-source development board designed to bring reliable and energy-efficient LoRa connectivity to your IoT projects. Ideal for applications requiring low power consumption, this board integrates the powerful Arm Cortex-M0 32-bit SAMD21 processor, the advanced Murata CMWX1ZZABZ LoRa module, and the ECC508 crypto-chip for enhanced security. It offers seamless connectivity with the Arduino IoT Cloud, custom LoRa networks using the Arduino LoRa PRO Gateway, and existing LoRaWAN infrastructures like The Things Network. As part of the versatile MKR family, it supports a wide range of compatible shields, allowing users to prototype and deploy IoT solutions quickly and efficiently. Features: LoRaWAN Connectivity: Easily transmit data from remote locations to gateways connected to The Things Stack (TTS), enabling cloud-based data access via the Arduino IoT Cloud. The Things Network Compatibility: Seamlessly integrates with LoRaWAN infrastructures like The Things Network for community-driven, wide-range wireless communication. Peer-to-Peer Communication: Supports board-to-board communication—ideal for creating setups like remote LED control between two MKR WAN 1310 boards. Flexible Networking Options: Use LoRa to implement your own private networks or connect to public LoRaWAN services. Reliable Build Quality: Built to Arduino’s high standards, ensuring consistent performance and durability for long-term IoT applications. Arduino MKR WAN 1310 Pinout Diagram: