ATmega328P-U PDIP-28 8 BIT Microcontroller IC

ATMEGA328P SMD IC for Arduino Nano/UNO – AVR Microcontroller The ATMEGA328P SMD IC (ATMEGA328P-AU) is a high-performance 8-bit AVR microcontroller widely used in Arduino Nano and Arduino Uno boards. Designed with picoPower technology, this SMD version includes 32KB ISP Flash, 2KB SRAM, 1KB EEPROM, multiple timers, USART, SPI, and I2C support. Making it ideal for embedded electronics, DIY projects, automation systems, and IoT applications. Its compact SMD package makes it suitable for custom PCB designs and small-form-factor projects. This microcontroller is fully compatible with Arduino IDE, making programming easy using an AVR programmer or bootloader. With features like 23 GPIO pins, 6-channel 10-bit ADC, watchdog timer, and flexible power-saving modes, the ATMEGA328P SMD IC delivers powerful performance while maintaining low power consumption. Whether you're building a new Arduino-compatible board or repairing an existing one, this IC provides reliability, stability, and seamless integration. Features: ATMEGA328P-AU SMD AVR microcontroller used in Arduino Nano/UNO boards. Supports 32KB Flash memory with read-while-write capability, 1KB EEPROM, and 2KB SRAM. Fully compatible with Arduino IDE; can be programmed using an AVR programmer. Offers 23 GPIO pins, 3 timers/counters, watchdog timer, and hardware serial communication. Integrated SPI, I2C (TWI), and USART interfaces for seamless connectivity. Operates on 1.8V to 5.5V, suitable for low-power and battery-based projects. 6-channel 10-bit ADC (8-channel in TQFP package) for accurate analog sensing. SMD design ideal for custom PCBs, compact electronics, and embedded projects.

Arduino Explore IOT Kit Rev2 AKX00044 The Arduino Explore IoT Kit Rev2 is a great tool for high school and college students who want to learn about creating connected devices, or IoT. It helps them quickly get started with easy activities and work on 10 hands-on projects focused on important issues like sustainability. These projects let students solve real-world problems related to the UN’s Sustainable Development Goals, such as improving urban farming, health monitoring, and managing water and waste. They’ll use design thinking to come up with their own solutions. This kit not only teaches technology but also helps students understand and address important challenges, preparing them to make a positive impact on the world. Learning Outcomes: Gain a solid understanding of how Internet-connected devices work and communicate. Explore and solve global sustainability challenges related to the UN’s Sustainable Development Goals. Learn to manage and analyze data using real-world sensors. Develop skills in computational thinking through data handling and device control. Use the Cloud to remotely control actuators like LEDs, buzzers, and displays based on sensor data.

Arduino Nano 33 IOT Headers ABX00032 The Arduino Nano 33 IoT is a compact board for IoT projects. It features an Arm Cortex-M0 processor, Wi-Fi (u-blox NINA-W102), Bluetooth, and ECC608A security chip. It supports the Arduino Cloud and includes an IMU (LSM6DS3) for motion tracking. The Arduino Nano 33 IoT is the easiest and cheapest point of entry to enhance existing devices (and create new ones) to be part of the IoT and design pico-network applications. Whether you are looking at building a sensor network connected to your office or home router, or if you want to create a BLE device sending data to a cellphone, the Nano 33 IoT board is your one-stop solution for many of the basic IoT application scenarios. Pinout Of Arduino Nano 33 Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are in Bangalore, Hyderabad, Mumbai, Pune, or any other part of India you can order and buy Arduino boards online from the comfort of your home.

Official Arduino Portenta Hat Carrier Development Board The Arduino Portenta Hat Carrier is a reliable and robust Portenta Carrier board for Arduino, designed to transform your Arduino Portenta board (specifically the X8, but also compatible with H7 and C33) into a versatile industrial single-board computer. This Portenta Hat Carrier board seamlessly bridges the Arduino Portenta ecosystem with the extensive range of Raspberry Pi® Hats and cameras, opening up new avenues for developing advanced commercial and industrial solutions. It offers straightforward access to a suite of essential peripherals including a CAN bus interface, Ethernet connectivity (Gigabit with Portenta X8, 100Mbit with H7/C33), a USB-A port, and a microSD card slot for data logging or system storage. Engineered for both rapid prototyping and scalable deployments, the Arduino Portenta Hat Carrier extends the capabilities of the Portenta System on Modules by incorporating a 40-pin Raspberry Pi compatible GPIO header, a dedicated MIPI CSI camera connector for machine vision tasks, and an additional 16 analog I/O pins for interfacing with sensors and actuators. For enhanced development and reliability, it includes dedicated JTAG pins for debugging and a PWM fan connector to manage thermal performance under demanding workloads, making it an ideal choice for building automation, machine monitoring, and robotics applications. Features: Compatible with Portenta X8, H7, and C33 System on Modules. Standard 40-pin header for broad Raspberry Pi® HAT compatibility. Onboard high-speed CAN FD transceiver for industrial communication. Ethernet port: Gigabit with Portenta X8, 100Mbit with H7/C33. USB-A female connector for peripherals or data logging. MicroSD card slot for data storage and media operations. MIPI CSI camera connector for machine vision applications. 16 additional analog I/O pins for sensors and actuators. Dedicated 10-pin JTAG connector for efficient debugging. PWM fan connector for active thermal management. Screw terminal block provided for power and CAN bus connections. Wide operating temperature range: -40°C to +85°C. Facilitates Linux prototyping with Portenta X8. Enables integrated real-time MCU solutions with Portenta. Designed for robotics, industrial, and building automation projects.

ATmega8 The ATmega8A IC is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8A achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed. The ATmega has 16 KB programmable flash memory, static RAM of 1 KB and EEPROM of 512 Bytes. The endurance cycle of flash memory and EEPROM is 10,000 and 100,000, respectively. Pinout: Pinout of ATmega8A Applications: Home automation Industrial automation Robotics Automotive Medical devices Communication devices Also check ATmega32 , a high-performance, low-power 8-bit AVR RISC-based microcontroller by Atmel. It features 32KB of programmable flash memory, 2KB SRAM, 1KB EEPROM, an 8-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device supports a throughput of 16 MIPS at 16 MHz and operates between 4.5-5.5 volts. Package Include: 1 x ATmega8 IC

Official Arduino Portenta Proto Kit VE for Advanced Prototyping The Official Arduino Portenta Proto Kit VE (Vision Environment) is a comprehensive development solution tailored for creating functional prototypes that leverage machine vision and environmental monitoring. Designed with a suite of integrated Arduino Pro components, this Stem kit empowers developers to rapidly build and test advanced applications such as object recognition, people counting, air quality monitoring, and industrial automation. Its robust sensing capabilities and built-in connectivity, enabled by the Arduino Pro 4G Module, ensure seamless data processing and cloud integration. Ideal for innovators and professionals, the Portenta Proto Kit VE bridges the gap between concept and commercialization by streamlining the path from prototype to final product. Applications: Predictive maintenance with Nicla sensors and cloud algorithms to minimize downtime Intruder detection using face recognition, motion sensing, and real-time alerts Environmental monitoring of air quality, noise, and other parameters Machine vision for object recognition, motion detection, and people counting Logistics tracking with environmental sensing and cloud-based location data EV charging station prototype with remote management and analytics High-speed test rigs for sensor calibration, load testing, and real-time analysis Features: Portenta H7: High-performance dual-core microcontroller ideal for advanced data processing and edge machine learning applications. Portenta Mid Carrier: Enhances expandability and connectivity, providing professional-grade interfaces for robust prototyping setups. Nicla Vision: Ultra-compact color camera module with onboard AI capabilities, enabling real-time image processing at the edge. Nicla Sense Env: Low-power sensor board that monitors air quality, temperature, humidity, pressure, and more for indoor and outdoor environments. Modulino Nodes: Modular and compact units for rapid deployment of sensing and actuation tasks, ideal for quick iteration and development. 4G GNSS Module Global: Ensures global cellular connectivity and location tracking via GNSS, enabling remote and mobile applications. Arduino Cloud for Business Voucher: Includes a 3-month subscription for seamless cloud-based data storage, visualization, and remote device management. All Required Accessories Included: Comes complete with power supply, cables, and connectors, everything you need to start building right out of the box.

Official Arduino UNO Q SBC ABX00162 The Official Arduino UNO Q is a versatile single board computer designed for makers, developers, and innovators. Its hybrid architecture combines a Linux® Debian-capable Qualcomm® Dragonwing™ QRB2210 microprocessor with a real-time STM32U585 microcontroller, giving you the flexibility to run AI-powered vision and sound applications while maintaining real-time control. Fully compatible with the Arduino UNO ecosystem, it supports classic shields, Modulino® nodes, and third-party modules via the Qwiic connector. With seamless software integration through Arduino IDE, Arduino Cloud, or Python® on Linux®, plus pre-built examples and AI models available in Arduino App Lab, the UNO Q makes building advanced projects intuitive and powerful. Dual-Core Processing Power Robotics and Embedded Application Hands-On Development and Programming The Illuminated Command Center Powered by Qualcomm Dragonwing QRB2210 Your UNO Q is a compact, cost-effective platform with advanced features such as machine vision, owing to the Dragonwing QRB2210's integrated AI and GPU acceleration, quad-core 2.0 GHz CPU, Adreno GPU, 2x ISP, and support for camera, display, and audio. Features: Microprocessor: Qualcomm® Dragonwing™ QRB2210. Microcontroller: Real-time and low-power STM32U585 MCU RAM: 2 GB LPDDR4. Storage: 16 GB eMMC built-in (no SD card needed). Connectivity: options include dual-band Wi-Fi® 5 (2.4/5 GHz) and Bluetooth® 5.1 High-speed headers: Power advanced peripherals (vision, audio, display) Classic UNO headers: Mount shields to increase capabilities. LED matrix: (8 x 13) for visual creation and feedback. USB-C Connector: Power delivery, video output, or connecting a keyboard, mouse, USB microphones, or USB cameras via dongle Qwiic Connector: Modulino® nodes allow for easy expansion without the need for soldering. What is Arduino App Lab? Unified Developer Experience App Lab is a brand-new comprehensive development environment that unifies the journey from Linux® to real-time OS. Preloaded on the UNO Q, App Lab combines Arduino Sketches, Python® scripts, and containerized AI models to create fully integrated applications that can be administered from a single interface. Ready-to-use Apps and Bricks Get started quickly with Arduino Apps, self-contained examples that include everything you need. Add plug-and-play capabilities to your projects using pre-built Bricks to help you push your ideas even further. Pre-loaded AI models With pre-loaded AI models in Arduino App Lab, you can use real-world data for a variety of tasks, including object/human detection, anomaly detection, image categorization, sound recognition, and keyword spotting.

Arduino Micro with Headers The Arduino Micro was developed by Arduino in collaboration with Adafruit. The Arduino micro is a powerful development board integrated with the ATmega32U4 microcontroller. This arduino board features 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. The Arduino Micro contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. This Original Arduino Micro is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behaviour of the board. Onboard is the processor, crystal, micro USB connection with fuse, Reset button, ISP low-level reprogramming header, ON LED, TX and RX LEDs, an extra user pin #13 LED, and a 3.3V regulator. You’ll probably also want to pick up a micro-B USB cable to connect this board to your computer You can use it for basic Arduino sketches as well as USB client projects like making it appear as a mouse or keyboard to your computer! Although it is not shield compatible – it does have all the same pins as a Leonardo. Its best for when you want to shrink your project down or use it on a breadboard. Pinout of Arduino Micro Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are Bangalore, Hyderabad, Mumbai, or Pune, you can order and buy Arduino Micro online from the comfort of your home. Look out our various collections of Original Arduino Boards .

ACEBOTT ESP32 Smart Farm IoT Starter Kit with Arduino IDE/ACECode(Scratch) - QE002 The ACEBOTT ESP32 Smart Farm IoT Starter Kit is a fun method for children aged eight and up to learn about farming and technology. Imagine them constructing a spinning solar windmill, a pet feeder, or an automatic watering system. This package makes learning about modern farming and programming enjoyable and interactive. It comes with 16 easy-to-follow tutorials that guide kids from simple to more advanced projects. Made from safe, eco-friendly plywood, the kit is easy to put together and can be decorated to match their style. It’s a great gift for birthdays or any special occasion, encouraging kids to learn and be creative! Click Here to download tutorials ACEBOTT ESP32 Smart Farm IoT Starter Kit Assembly Guide

Ai-Thinker VC-02 Offline Speech Recognition Control Module The VC-02-Kit is a development board for the Voice Recognition Module, sharing the same design as the VC-01-Kit. It features an integrated CH340C USB-to-serial chip for debugging and upgrading, with added functionality like wake-up light, cold, and cooling lamp control, along with status indicators for easy debugging and control. Developed by Shenzhen Ai-Thinker Technology Co., Ltd., the VC-02 is a cost-effective offline speech recognition module that uses the US516P6 voice chip from Unisound. This chip offers a deep integration of offline recognition algorithms, providing an ultra-low-cost speech recognition solution. It is ideal for smart homes, small household appliances, 86 boxes, toys, lamps, and more, enabling voice control. The US516P6 chip features a 32-bit RISC architecture, DSP instructions for signal processing, an FPU unit for floating-point operations, and an FFT accelerator. The VC-02 Voice Recognition Module supports 150 local offline commands and a lightweight RTOS system, making it easy to customize with a variety of peripheral interfaces. Features All GPIOs can be set up as external interrupt inputs and wake-up sources One full-duplex UART with a maximum speed of 3Mbps Supports I2C, DAC, PWM, and multiple interfaces Includes 242KB of high-speed SRAM Equipped with 2MB FLASH memory Dual-channel DAC output support 32-bit RISC core running at 240MHz Supports DSP instruction set and FPU for floating-point operations

Original Arduino UNO EK (एक) R4 Minima - Made in India The Arduino Uno R4 Minima, proudly Made in India, is an innovative 32-bit microcontroller development board. Equipped with the Renesas R7FA4M1AB3CFM microcontroller and a 48 MHz Arm Cortex-M4 processor, it delivers a significant boost in memory and processing performance. With 256 kB Flash, 32 kB SRAM, and advanced features like ADC, DAC, and CAN bus, this board is perfect for a wide range of applications. Its 5V operating voltage ensures compatibility with older Arduino accessories and shields. Whether you're a beginner or a professional, the UNO R4 Minima provides easy power management and advanced communication interfaces, offering a smooth and efficient development experience. Features Microcontroller: R7FA4M1AB3CFM#AA0 Processor: 48 MHz Arm Cortex-M4 with Floating Point Unit (FPU) Operating Voltage: 5V Real-Time Clock (RTC) Memory Protection Unit (MPU) Digital-to-Analog Converter (DAC) Memory: 256 kB Flash Memory 32 kB SRAM 8 kB EEPROM (Data Memory) Pins: 14 Digital Pins (GPIO): D0-D13 6 Analog Input Pins (ADC): A0-A5 6 PWM Pins: D3, D5, D6, D9, D10, D11 Peripherals: Capacitive Touch Sensing Unit (CTSU) USB 2.0 Full-Speed Module (USBFS) Up to 14-bit ADC Up to 12-bit DAC Operational Amplifier (OPAMP) Power: Recommended Input Voltage (VIN): 6-24V Operating Voltage: 5V Barrel Jack: Connected to VIN pin Power via USB-C: 5V Schottky Diodes: Overvoltage and reverse polarity protection Communication: 1x UART: Pins D0, D1 1x SPI: Pins D10-D13, ICSP header 1x I2C: Pins A4, A5, SDA, SCL 1x CAN: Pins D4, D5 (external transceiver required)

0.1 uF 50V Ceramic Capacitor (Pack of 10) Ceramic capacitors are great for filtering out noise above 1KHz. Power spikes and other noise can cause all sorts of weird things to happen in your project so having a few of these should help quite a bit! This specific capacitor is rated at 0.1uF and 50V. Place these next to the VCC pin on all of your ICs to improve stability. These capacitors have a 0.100? (2.54mm) spacing, meaning these work great with a solderless breadboard or protoboard.

Atmel 89S52 The Atmel AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pin out. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful micro controller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89S52 provides the following standard features like 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines, Watchdog timer, two data pointers, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89S52 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. Pinout: Pinout Of Atmel 89S52 1 P1.0 (T2) Timer/Counter or 0th GPIO pin of PORT 1 2 P1.1 (T2.EX) Timer/Counter/External Counter or 1st GPIO pin of PORT 1 3 P1.2 2nd GPIO pin of PORT 1 4 P1.3 3rd GPIO pin of PORT 1 5 P1.4 4th GPIO pin of PORT 1 6 P1.5 (MOSI) MOSI for in System Programming or 5th GPIO pin of PORT 1 7 P1.6 (MISO) MISO for in System Programming or 6th GPIO pin of PORT 1 8 P1.7 (SCK) SCK for in System Programming or 7th GPIO pin of PORT 1 9 RST Making this pin high will reset the Microcontroller 10 P3.0 (RXD) RXD Serial Input or 0th GPIO pin of PORT 3 11 P3.1 (TXD) TXD Serial Output or 1st GPIO pin of PORT 3 12 P3.2 (INT0’) External Interrupt 0 or 2nd GPIO pin of PORT 3 13 P3.3 (INT1’) External Interrupt 1 or 3rd GPIO pin of PORT 3 14 P3.4 (T0) Timer 0 or 4th GPIO pin of PORT 3 15 P3.5 (T1) Timer 1 or 5th GPIO pin of PORT 3 16 P3.6 (WR’) Memory Write or 6th GPIO pin of PORT 3 17 P3.7 (RD’) Memory Read or 7th GPIO pin of PORT 3 18 XTAL2 External Oscillator Output 19 XTAL1 External Oscillator Input 20 GND Ground pin of MCU 21 P2.0(A8) 0th GPIO pin of PORT 2 22 P2.1 (A9) 1st GPIO pin of PORT 2 23 P2.2 (A10) 2nd GPIO pin of PORT 2 24 P2.3 (A11) 3rd GPIO pin of PORT 2 25 P2.4 (A12) 4th GPIO pin of PORT 2 26 P2.5 (A13) 5th GPIO pin of PORT 2 27 P2.6 (A14) 6th GPIO pin of PORT 2 28 P2.7 (A15) 7th GPIO pin of PORT 2 29 PSEN’ Program store Enable used to read external program memory 30 ALE / PROG’ Address Latch Enable / Program Pulse Input 31 EA’ / VPP External Access Enable / Programming enable Voltage 32 P0.7 (AD7) Address / Data pin 7 or 7th GPIO pin of PORT 0 33 P0.6 (AD6) Address / Data pin 6 or 6th GPIO pin of PORT 0 34 P0.5 (AD5) Address / Data pin 5 or 5th GPIO pin of PORT 0 35 P0.4 (AD4) Address / Data pin 4 or 4th GPIO pin of PORT 0 36 P0.3 (AD3) Address / Data pin 3 or 3rd GPIO pin of PORT 0 37 P0.2 (AD2) Address / Data pin 2 or 2nd GPIO pin of PORT 0 38 P0.1 (AD1) Address / Data pin 1 or 1st GPIO pin of PORT 0 39 P0.0 (AD0) Address / Data pin 0 or 0th GPIO pin of PORT 0 40 VCC Positive pin of MCU (+5V) Applications: Home automation Industrial automation Robotics Automotive Medical devices Communication devices

Official Arduino Portenta CAT.M1/NB IoT GNSS Shield The Arduino Portenta CAT.M1/NB IoT GNSS Shield enhances your Arduino Portenta applications with robust cellular and precise positioning capabilities. Leveraging the Thales Cinterion TX62 wireless module, this Portenta LTE Shield delivers highly efficient, low-power Cat.M1 and NB-IoT connectivity alongside multi-constellation GNSS (GPS, GLONASS, Galileo, BeiDou). It's an ideal Arduino GNSS Shield for developing sophisticated asset tracking and remote monitoring solutions in industrial settings, agriculture, and smart cities, combining seamlessly with the edge computing power of the Arduino Portenta. This Arduino Portenta NB IoT Shield and Arduino Portenta GNSS Module in one is designed for optimized bandwidth and performance. Features: Utilizes the Thales Cinterion TX62 module for Cat.M1 and NB-IoT networks Integrated GNSS supports GPS, GLONASS, Galileo, and BeiDou systems Designed for energy-efficient IoT applications, extending device field life Seamlessly integrates with Arduino Portenta and Arduino MKR boards Supports embedded IPv4/IPv6 TCP/IP stack, MQTT, HTTP, and FTP Features TLS/DTLS for secure data transmission and secure boot capabilities Operates reliably in harsh environments from -40°C to +85°C Provides the option to use eSIM technology for flexible network provisioning Arduino Portenta CAT.M1/NB IoT GNSS Shield Diagram:

NE555 Multi-Channel Waveform Generator Module NE555 multi-channel waveform generator can generate a square wave, sawtooth wave, triangle wave, sine wave. A waveform output is selected by a jumper, and the circuit is simple and convenient to operate.