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Espressif ESP32-S3-DevKitC-1-N8 Development board
The Espressif ESP32-S3-DevKitC-1-N8 is a compact, feature-rich development board powered by the dual-core ESP32-S3 microcontroller with 8MB of onboard flash memory, designed for IoT, embedded systems, and wireless communication projects. Professional embedded systems engineers, IoT developers, and hardware prototypers use this board to rapidly develop applications requiring WiFi 6E and Bluetooth 5.3 connectivity with AI/ML acceleration capabilities. This board solves the challenge of integrating complex wireless protocols, machine learning inference, and real-time processing in a single compact form factor, eliminating the need for multiple discrete components and reducing time-to-market for commercial IoT products.
Product Overview
The ESP32-S3-DevKitC-1-N8 features the advanced ESP32-S3 SoC built on 40nm process technology with a dual-core Xtensa 32-bit processor running at 240MHz. The board integrates 8MB of onboard SPI flash memory for firmware and application storage, along with 512KB of SRAM for runtime operations. The microcontroller includes a dedicated vector floating-point unit, hardware cryptographic accelerators for AES and SHA algorithms, and an integrated neural network accelerator for edge AI applications. The development board provides USB Type-C connectivity for programming and serial communication, multiple GPIO pins for sensor and actuator interfacing, and integrated voltage regulation for stable 3.3V operation from a 5V USB power source.
What distinguishes the ESP32-S3-DevKitC-1-N8 is its comprehensive peripheral support including SPI, I2C, UART, PWM, ADC, and DAC interfaces, combined with dual-band WiFi 6E (2.4GHz and 5GHz) and Bluetooth 5.3 Low Energy capabilities. The board includes an onboard RGB LED for visual feedback, a reset button, and a boot button for firmware programming. The N8 variant specifically denotes 8MB of flash memory, providing ample storage for complex applications and multiple firmware versions. The compact form factor and pin-compatible design make it ideal for rapid prototyping, educational projects, and production-ready embedded systems requiring wireless connectivity and processing power.
Key Specifications
| Specification | Details |
| Product Type | Microcontroller Development Board |
| Brand | Espressif Systems |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | Dual-core Xtensa 32-bit at 240MHz |
| Flash Memory | 8MB SPI Flash |
| RAM | 512KB SRAM |
| Wireless Connectivity | WiFi 6E 802.11ax and Bluetooth 5.3 LE |
| Operating Voltage | 3.3V regulated from 5V USB |
| GPIO Pins | 45 total GPIO pins with multiple functions |
| Interfaces | SPI, I2C, UART, PWM, ADC, DAC, USB Type-C |
Key Features
- Dual-core 240MHz Xtensa processor with vector floating-point unit for high-performance signal processing and mathematical operations
- 8MB onboard SPI flash memory enabling storage of large firmware images and over-the-air update capabilities
- WiFi 6E dual-band support on both 2.4GHz and 5GHz frequencies with 802.11ax standard for ultra-fast wireless connectivity
- Bluetooth 5.3 Low Energy with enhanced range and throughput for battery-powered IoT device connectivity
- Integrated neural network accelerator for running TensorFlow Lite models and edge AI inference without external processors
- Hardware cryptographic acceleration with AES, SHA, and RSA support for secure communication and data protection
- 45 GPIO pins with configurable functions including SPI, I2C, UART, PWM, ADC, and DAC for extensive peripheral integration
- USB Type-C connector for reliable programming, power delivery, and serial communication at high baud rates
- Onboard RGB LED and reset/boot buttons for intuitive development and firmware management
Applications and Use Cases
- Smart Home IoT Hubs: Deploy as a central WiFi and Bluetooth gateway for coordinating multiple smart devices, sensors, and actuators using Zigbee or Thread protocols through external modules
- Industrial IoT Edge Computing: Monitor factory equipment with onboard AI acceleration for predictive maintenance, anomaly detection, and real-time data processing before cloud transmission
- Wearable and Mobile Devices: Develop fitness trackers, smartwatches, and health monitoring devices leveraging Bluetooth 5.3 Low Energy for extended battery life and reliable connectivity
- Machine Learning Inference: Deploy trained neural network models for image recognition, audio processing, and sensor data classification directly on the edge device without cloud dependency
- Environmental Monitoring Systems: Build wireless sensor networks for temperature, humidity, air quality, and soil moisture monitoring with real-time data aggregation and cloud synchronization
- Robotics and Autonomous Systems: Control mobile robots, drones, and autonomous vehicles with dual-core processing for simultaneous motor control, sensor fusion, and WiFi communication
How to Use
Begin by installing the ESP-IDF development environment on your computer, available for Windows, macOS, and Linux. Connect the ESP32-S3-DevKitC-1-N8 to your computer using the USB Type-C cable. The board will automatically appear as a serial device. Download the latest firmware from Espressif's GitHub repository and use the esptool.py utility to flash the bootloader, partition table, and application firmware. Configure your WiFi credentials and application parameters in the sdkconfig file, compile your project using the build system, and flash the resulting binary to the board's 8MB flash memory.
For rapid prototyping, consider using Arduino IDE with the ESP32 board support package, which simplifies the development process and provides access to extensive libraries for WiFi, Bluetooth, and sensor integration. Monitor serial output at 115200 baud to debug your application and verify proper operation of GPIO pins, wireless connectivity, and peripheral interfaces. Utilize the onboard RGB LED for status indication and the boot button to trigger firmware updates or alternative application modes. For production deployments, implement secure boot and flash encryption features to protect your intellectual property and ensure secure over-the-air firmware updates.
Frequently Asked Questions
What is the difference between ESP32-S3-DevKitC-1-N8 and other ESP32-S3 variants?
The N8 designation specifically indicates 8MB of onboard SPI flash memory, making it suitable for applications requiring larger firmware images, multiple partitions, or extensive data logging. Other variants like N16 offer 16MB flash for more demanding applications. The DevKitC-1 form factor is optimized for breadboard prototyping with standard 0.1-inch pin spacing.
Can I use this board for battery-powered applications?
Yes, the ESP32-S3 supports multiple low-power modes including light sleep and deep sleep with current consumption as low as 10 microamps in deep sleep. The Bluetooth 5.3 Low Energy implementation is specifically designed for battery-powered devices. However, the onboard USB power regulation is designed for development; production battery-powered designs require custom power management circuits.
What programming languages and frameworks are supported?
The ESP32-S3-DevKitC-1-N8 supports multiple development approaches: ESP-IDF framework using C/C++, Arduino IDE with simplified C++ sketches, MicroPython for rapid prototyping, and Lua scripting. TensorFlow Lite is supported for machine learning inference through the dedicated neural network accelerator.
How many GPIO pins are available for my project?
The board provides 45 GPIO pins with multiple configurable functions. However, some pins are reserved for flash memory communication and USB functionality. Typically, 30-35 pins are available for user applications depending on your specific peripheral requirements and pin multiplexing choices.
Is WiFi 6E support backward compatible with older WiFi standards?
Yes, the WiFi 6E implementation is fully backward compatible with WiFi 5 (802.11ac), WiFi 4 (802.11n), and legacy standards (802.11b/g). This ensures connectivity with older routers and access points while providing enhanced performance when connected to WiFi 6E infrastructure.
Can I run TensorFlow Lite models on this board?
Absolutely. The ESP32-S3 includes a dedicated neural network accelerator optimized for TensorFlow Lite Micro models. You can deploy quantized models for image classification, audio processing, and sensor data analysis. The 512KB SRAM and 8MB flash provide sufficient resources for moderately complex models with typical inference latencies of 10-100ms depending on model complexity.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication certificates and verification
- Expert Team: Our technical team validates every product before listing and provides pre-purchase consultation
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with tracking updates
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat
- Payment Options: COD, UPI, credit/debit cards, net banking, and EMI available for flexible purchasing
- Technical Support: 24/7 expert guidance via email and WhatsApp for setup, troubleshooting, and project assistance
- Returns:
Buy Espressif ESP32-S3-DevKitC-1-N8 Developmnt board Online in India
Purchase the Espressif ESP32-S3-DevKitC-1-N8 Developmnt board online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Espressif ESP32-S3-DevKitC-1-N8 Development board
The Espressif ESP32-S3-DevKitC-1-N8 is a compact, feature-rich development board powered by the dual-core ESP32-S3 microcontroller with 8MB of onboard flash memory, designed for IoT, embedded systems, and wireless communication projects. Professional embedded systems engineers, IoT developers, and hardware prototypers use this board to rapidly develop applications requiring WiFi 6E and Bluetooth 5.3 connectivity with AI/ML acceleration capabilities. This board solves the challenge of integrating complex wireless protocols, machine learning inference, and real-time processing in a single compact form factor, eliminating the need for multiple discrete components and reducing time-to-market for commercial IoT products.
Product Overview
The ESP32-S3-DevKitC-1-N8 features the advanced ESP32-S3 SoC built on 40nm process technology with a dual-core Xtensa 32-bit processor running at 240MHz. The board integrates 8MB of onboard SPI flash memory for firmware and application storage, along with 512KB of SRAM for runtime operations. The microcontroller includes a dedicated vector floating-point unit, hardware cryptographic accelerators for AES and SHA algorithms, and an integrated neural network accelerator for edge AI applications. The development board provides USB Type-C connectivity for programming and serial communication, multiple GPIO pins for sensor and actuator interfacing, and integrated voltage regulation for stable 3.3V operation from a 5V USB power source.
What distinguishes the ESP32-S3-DevKitC-1-N8 is its comprehensive peripheral support including SPI, I2C, UART, PWM, ADC, and DAC interfaces, combined with dual-band WiFi 6E (2.4GHz and 5GHz) and Bluetooth 5.3 Low Energy capabilities. The board includes an onboard RGB LED for visual feedback, a reset button, and a boot button for firmware programming. The N8 variant specifically denotes 8MB of flash memory, providing ample storage for complex applications and multiple firmware versions. The compact form factor and pin-compatible design make it ideal for rapid prototyping, educational projects, and production-ready embedded systems requiring wireless connectivity and processing power.
Key Specifications
| Specification | Details |
| Product Type | Microcontroller Development Board |
| Brand | Espressif Systems |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | Dual-core Xtensa 32-bit at 240MHz |
| Flash Memory | 8MB SPI Flash |
| RAM | 512KB SRAM |
| Wireless Connectivity | WiFi 6E 802.11ax and Bluetooth 5.3 LE |
| Operating Voltage | 3.3V regulated from 5V USB |
| GPIO Pins | 45 total GPIO pins with multiple functions |
| Interfaces | SPI, I2C, UART, PWM, ADC, DAC, USB Type-C |
Key Features
- Dual-core 240MHz Xtensa processor with vector floating-point unit for high-performance signal processing and mathematical operations
- 8MB onboard SPI flash memory enabling storage of large firmware images and over-the-air update capabilities
- WiFi 6E dual-band support on both 2.4GHz and 5GHz frequencies with 802.11ax standard for ultra-fast wireless connectivity
- Bluetooth 5.3 Low Energy with enhanced range and throughput for battery-powered IoT device connectivity
- Integrated neural network accelerator for running TensorFlow Lite models and edge AI inference without external processors
- Hardware cryptographic acceleration with AES, SHA, and RSA support for secure communication and data protection
- 45 GPIO pins with configurable functions including SPI, I2C, UART, PWM, ADC, and DAC for extensive peripheral integration
- USB Type-C connector for reliable programming, power delivery, and serial communication at high baud rates
- Onboard RGB LED and reset/boot buttons for intuitive development and firmware management
Applications and Use Cases
- Smart Home IoT Hubs: Deploy as a central WiFi and Bluetooth gateway for coordinating multiple smart devices, sensors, and actuators using Zigbee or Thread protocols through external modules
- Industrial IoT Edge Computing: Monitor factory equipment with onboard AI acceleration for predictive maintenance, anomaly detection, and real-time data processing before cloud transmission
- Wearable and Mobile Devices: Develop fitness trackers, smartwatches, and health monitoring devices leveraging Bluetooth 5.3 Low Energy for extended battery life and reliable connectivity
- Machine Learning Inference: Deploy trained neural network models for image recognition, audio processing, and sensor data classification directly on the edge device without cloud dependency
- Environmental Monitoring Systems: Build wireless sensor networks for temperature, humidity, air quality, and soil moisture monitoring with real-time data aggregation and cloud synchronization
- Robotics and Autonomous Systems: Control mobile robots, drones, and autonomous vehicles with dual-core processing for simultaneous motor control, sensor fusion, and WiFi communication
How to Use
Begin by installing the ESP-IDF development environment on your computer, available for Windows, macOS, and Linux. Connect the ESP32-S3-DevKitC-1-N8 to your computer using the USB Type-C cable. The board will automatically appear as a serial device. Download the latest firmware from Espressif's GitHub repository and use the esptool.py utility to flash the bootloader, partition table, and application firmware. Configure your WiFi credentials and application parameters in the sdkconfig file, compile your project using the build system, and flash the resulting binary to the board's 8MB flash memory.
For rapid prototyping, consider using Arduino IDE with the ESP32 board support package, which simplifies the development process and provides access to extensive libraries for WiFi, Bluetooth, and sensor integration. Monitor serial output at 115200 baud to debug your application and verify proper operation of GPIO pins, wireless connectivity, and peripheral interfaces. Utilize the onboard RGB LED for status indication and the boot button to trigger firmware updates or alternative application modes. For production deployments, implement secure boot and flash encryption features to protect your intellectual property and ensure secure over-the-air firmware updates.
Frequently Asked Questions
What is the difference between ESP32-S3-DevKitC-1-N8 and other ESP32-S3 variants?
The N8 designation specifically indicates 8MB of onboard SPI flash memory, making it suitable for applications requiring larger firmware images, multiple partitions, or extensive data logging. Other variants like N16 offer 16MB flash for more demanding applications. The DevKitC-1 form factor is optimized for breadboard prototyping with standard 0.1-inch pin spacing.
Can I use this board for battery-powered applications?
Yes, the ESP32-S3 supports multiple low-power modes including light sleep and deep sleep with current consumption as low as 10 microamps in deep sleep. The Bluetooth 5.3 Low Energy implementation is specifically designed for battery-powered devices. However, the onboard USB power regulation is designed for development; production battery-powered designs require custom power management circuits.
What programming languages and frameworks are supported?
The ESP32-S3-DevKitC-1-N8 supports multiple development approaches: ESP-IDF framework using C/C++, Arduino IDE with simplified C++ sketches, MicroPython for rapid prototyping, and Lua scripting. TensorFlow Lite is supported for machine learning inference through the dedicated neural network accelerator.
How many GPIO pins are available for my project?
The board provides 45 GPIO pins with multiple configurable functions. However, some pins are reserved for flash memory communication and USB functionality. Typically, 30-35 pins are available for user applications depending on your specific peripheral requirements and pin multiplexing choices.
Is WiFi 6E support backward compatible with older WiFi standards?
Yes, the WiFi 6E implementation is fully backward compatible with WiFi 5 (802.11ac), WiFi 4 (802.11n), and legacy standards (802.11b/g). This ensures connectivity with older routers and access points while providing enhanced performance when connected to WiFi 6E infrastructure.
Can I run TensorFlow Lite models on this board?
Absolutely. The ESP32-S3 includes a dedicated neural network accelerator optimized for TensorFlow Lite Micro models. You can deploy quantized models for image classification, audio processing, and sensor data analysis. The 512KB SRAM and 8MB flash provide sufficient resources for moderately complex models with typical inference latencies of 10-100ms depending on model complexity.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication certificates and verification
- Expert Team: Our technical team validates every product before listing and provides pre-purchase consultation
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse with tracking updates
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat
- Payment Options: COD, UPI, credit/debit cards, net banking, and EMI available for flexible purchasing
- Technical Support: 24/7 expert guidance via email and WhatsApp for setup, troubleshooting, and project assistance
- Returns:
Buy Espressif ESP32-S3-DevKitC-1-N8 Developmnt board Online in India
Purchase the Espressif ESP32-S3-DevKitC-1-N8 Developmnt board online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.