BBC Micro:bit Club Kit V2.21 Classroom Kit 10 Boards with Accessories The BBC Micro:bit Club Kit V2.21 is a complete set designed for learning and hands-on projects. It includes 10 Micro:bit V2 boards, USB cables, battery holders, and 2x AAA batteries. The Micro:bit is a small computer that helps you learn programming and how hardware works. It has built-in sensors, buttons, lights, a speaker, and Bluetooth to create fun and interactive projects. This kit works with computers, tablets, and phones, making it perfect for classrooms or group learning activities. Features Includes 10 BBC Micro:bit V2 boards for group learning. Comes with USB cables, battery holders, and 2x AAA batteries. Bluetooth 5.1 connectivity for communication with other devices. 5x5 LED display with 25 red LEDs for visual projects. Built-in sensors for light, temperature, motion, and sound. Microphone and onboard speaker for audio features. 2 programmable buttons for custom functions. Works with Microsoft, MacOS, iPads, iPhones, and Android devices. Easy to connect with crocodile clips and conductive thread. Ideal for classroom or group learning with hands-on projects.

2032 CMOS Battery 2 Pin with Clip The 2032 CMOS Battery 2 Pin with Clip is a reliable and efficient power source designed for various electronic applications. This 3V lithium battery ensures consistent performance, making it ideal for powering devices like computer motherboards, clocks, and other low-power electronics. Featuring a compact CR2032 coin cell design, this battery comes equipped with a two-pin connector and clip, facilitating easy installation and secure attachment. Whether you're replacing an old battery or setting up a new device, the 2032 CMOS Battery offers convenience and dependability.

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 Leonardo R3 Board Compatible with Arduino The Leonardo R3 Board Micro-USB Arduino Compatible is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (seven PWM outputs and twelve analogue inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. The Leonardo R3 board includes everything needed to support the microcontroller; simply connect it to a computer via USB or power it via an AC-to-DC adapter or battery to get started. The Leonardo R3 Board differs from all previous boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard; in addition to a virtual (CDC) serial / COM port. It also has other ramifications for the board's behavior. Arduino Leonardo Pinout Also check Keyes MOS Driving Module . It is a breakout board for the IRF520 MOSFET transistor. It is designed to allow you to control high-power DC loads from a microcontroller. You can use it to control things like LEDs, DC motors, and solenoid valves.

LilyPad ATmega328P Board compatible with Arduino The LilyPad 328 ATmega328P Main Board 16M is a compatible Arduino-program micro-controller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other Arduino boards, in a lightweight, round package design to minimize snagging and profile. With wide tabs that can be sewn down and connect with conductive thread. The LilyPad consists of an ATmega328 compatible with the Arduino bootloader and a minimum number of external components to keep it as small (and as simple) as possible. This Lilypad board will run from 2V to 5V and offers large pin-out holes that make it easy to sew and connect. Each of these pins, with the exception of (+) and (-), can control an attached input or output device (like a light, motor, or switch). Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. These boards are washable as well.

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.

Pro Mini ATMEGA328P Are you a passionate DIY enthusiast or an aspiring inventor? Look no further! The Arduino Pro Mini 3.3V/8MHz ATMEGA328P Board is your gateway to endless possibilities. This compact and powerful microcontroller board is designed to bring your creative ideas to life. The Arduino Pro Mini features an ATmega328 microcontroller that provides 14 digital input/output pins, 6 PWM ports, and 6 analog inputs. Its 8MHz bootloader ensures smooth and efficient operation. Measuring just 5 x 3 x 2cms, this board is perfect for projects where space is limited. Its small size makes it ideal for embedding into objects or exhibitions seamlessly. Are you looking for a board that offers exceptional performance and connectivity options? The Arduino Pro Mini 3.3V/8MHz ATMEGA328P Board has got you covered!* With a 3.3V circuit operating voltage and an 8MHz clock frequency, this board ensures stable and efficient performance for your projects. The Pro Mini comes equipped with 6 PWM ports (D3, D5, D6, D9, D10, and D11) that allow you to control motors, servos, and other devices precisely. The onboard resonator and reset button make it easy to connect and program the board without any hassle. The Arduino Pro Mini 3.3V/8MHz ATMEGA328P Board is not just a microcontroller; it's a gateway to a world of possibilities. From robotics and automation to IoT projects and sensor applications, this board is suitable for a wide range of projects. Pair this board with our 5-in-1 Sensor Kit for Arduino , and you'll have access to an array of sensors to take your projects to the next level. Join Our Global Community Be a part of the growing global community of makers and innovators who have chosen Iotcart as their go-to destination for DIY electronics. With our vast selection of compatible boards, sensors, and accessories, you'll find everything you need to bring your ideas to life. Best Price, Free Shipping, and COD At Iotcart, we understand the value of your time and money. That's why we offer the best price guarantee, ensuring you get the most value for your investment. Plus, enjoy the convenience of free shipping on orders above Rs 500/- and Cash on Delivery (COD) option for hassle-free payment. Secure, Swift, and Supportive Our dedicated technical support team is always at your service to assist you in your DIY journey. We take pride in delivering genuine products worldwide with the utmost care and security, ensuring you have a smooth and delightful shopping experience. Features: Microcontroller: ATmega328P running at 8MHz. Operating Voltage: 3.3V. Digital I/O Pins: 14 (6 can be used as PWM outputs). Analog Input Pins: 6. UART: 1 hardware serial port. On-board Resonator: Provides stable clock signals. Reset Button: For easy resetting of the board. Compact Size: Ideal for projects where space is limited. Low Power Consumption: Suitable for battery-powered devices and remote sensors. Applications: Wearable Electronics: Ideal for creating compact, low-power wearable devices. Remote Sensors: Suitable for battery-powered remote sensing applications due to their low power consumption. IoT Projects: Frequently used in Internet of Things (IoT) projects for connecting various sensors and modules. Prototyping: Great for prototyping new electronic devices and systems. Educational Projects: Used in educational settings to teach microcontroller programming and electronics. Robotics: Can be integrated into small robots and automation systems. Home Automation: Useful for creating custom home automation solutions

5V 16MHz Pro Mini ATMEGA328P Looking to dive into the exciting world of DIY electronics and automation? Our Arduino Pro Mini 5V/16MHz/ATMEGA328P Compatible board is here to be your perfect companion. Designed to be compact and powerful, this microcontroller board opens up a world of possibilities for your creative projects. The Arduino Pro Mini comes equipped with 14 digital input/output pins, allowing you to connect various sensors, actuators, and peripherals effortlessly. What's more, 6 of these pins can be used as PWM outputs, granting you precise control over motors and LEDs. With 8 analog input pins, you can capture real-world data and create interactive projects like never before. Running on a 16MHz bootloader, this board ensures speedy and efficient operation, handling complex tasks with ease. Whether you're a seasoned maker or a budding enthusiast, this microcontroller will elevate your projects to new heights. Compact and lightweight, the Arduino Pro Mini is perfect for integrating into your projects without adding bulk. Ideal for semi-permanent installations, exhibitions, and innovative prototypes, it offers the freedom to create without limitations. Join Our Global Community Be a part of the growing global community of makers and innovators who have chosen Iotcart as their go-to destination for DIY electronics. With our vast selection of compatible boards, sensors, and accessories, you'll find everything you need to bring your ideas to life. Secure, Swift, and Supportive Our dedicated technical support team is always at your service to assist you in your DIY journey. We take pride in delivering genuine products worldwide with the utmost care and security, ensuring you have a smooth and delightful shopping experience. Note : Pro Mini ATMEGA328P come without connectors. We recommend the first time Arduino users start with the Uno R3. There is two versions of the Pro Mini. One runs at 3.3V and 8 MHz, the other at 5V and 16 MHz. To buy 3.3V/8MHz Pro Mini click on the name below: Pro Mini ATMEGA328P 3.3V/8MHz with Connector 5V 16MHz Pro Mini ATMEGA328P without connectors Arduino Pro Mini Pinout

Uno R3 CH340G Development Board with Micro USB port compatible with Arduino The Arduino Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 Micro-USB to Serial converter chip, instead of using an Atmega16U2 chip. We have used plenty of these low-cost Arduino boards with CH340 chips, and have found them to work perfectly. The only time the CH340 chip is used is during programming and when using the serial output of the Micro-USB port. During normal operation, this Arduino Uno R3 board is identical to the more expensive version without the CH340 chip. Main changes from the older version: 1. Two rows of holes for the pins (Male and Female). So it can be connected with normal Female Jumpers. 2. Additional 3 rows of the holes for wiring. 3. Changes to the DIP package of ATMEGA328P to flat package. 4. CH340G replace ATmega16U2