{"product_id":"waveshare-esp32-s3-microcontroller-2-4-ghz-wi-fi-development-board-dual-core-processor-with-frequency-up-to-240-mhz-with-pin-header","title":"Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header","description":"\u003cmeta name=\"description\" content=\"Buy Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eWaveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header\u003c\/h1\u003e\n\n\u003cp\u003eThe Waveshare ESP32-S3 is a powerful dual-core microcontroller development board featuring a 240 MHz processor and integrated 2.4 GHz Wi-Fi connectivity, designed for IoT applications, smart home projects, and wireless embedded systems. Professional IoT developers, firmware engineers, and electronics hobbyists use this board to rapidly prototype connected devices that require real-time processing and wireless communication capabilities. This microcontroller solves the critical challenge of combining high processing power with built-in wireless connectivity in a compact, cost-effective form factor, eliminating the need for separate Wi-Fi modules and reducing overall project complexity and board space requirements.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Waveshare ESP32-S3 microcontroller is built on Espressif's advanced 32-bit processor architecture with dual cores running at frequencies up to 240 MHz, providing exceptional computational performance for complex algorithms and real-time data processing. The integrated 2.4 GHz Wi-Fi transceiver operates in both station and access point modes, supporting IEEE 802.11 b\/g\/n standards with data rates up to 150 Mbps. The board includes comprehensive GPIO headers for seamless integration with sensors, actuators, and peripheral devices, making it ideal for rapid prototyping without requiring additional interface modules. The pre-soldered pin headers enable direct breadboard compatibility and simplify circuit connections for both beginners and experienced engineers.\u003c\/p\u003e\n\n\u003cp\u003eThis development board excels in applications requiring simultaneous wireless communication and intensive computational tasks. The dual-core architecture allows one core to handle Wi-Fi stack operations while the second core executes user application code, ensuring responsive system behavior without blocking wireless operations. The board features multiple communication interfaces including SPI, I2C, and UART, enabling integration with a wide range of industrial sensors and peripherals. Built-in flash memory and RAM provide sufficient storage for complex firmware and real-time data buffering, while the low power consumption design supports battery-operated IoT deployments with extended runtime capabilities.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDual-Core Microcontroller Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWaveshare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eDual-core Xtensa 32-bit LX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Frequency\u003c\/td\u003e\n\u003ctd\u003eUp to 240 MHz per core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Connectivity\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz Wi-Fi 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eSPI, I2C, UART, GPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Header Configuration\u003c\/td\u003e\n\u003ctd\u003ePre-soldered dual-row headers for breadboard compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDual-core processor architecture with independent core execution enables parallel processing of Wi-Fi stack and user applications without performance degradation\u003c\/li\u003e\n\u003cli\u003e240 MHz clock frequency per core delivers sufficient computational power for signal processing, data encryption, and complex algorithm execution in real-time\u003c\/li\u003e\n\u003cli\u003eIntegrated 2.4 GHz Wi-Fi transceiver with 150 Mbps data rate supports both station and access point modes for flexible network topology implementation\u003c\/li\u003e\n\u003cli\u003ePre-soldered pin headers eliminate soldering requirements and enable immediate breadboard integration for rapid prototyping and circuit development\u003c\/li\u003e\n\u003cli\u003eMultiple communication protocols including SPI, I2C, and UART provide comprehensive peripheral connectivity for sensor integration and device communication\u003c\/li\u003e\n\u003cli\u003eLow power consumption design with dynamic frequency scaling supports battery-powered IoT applications with extended operational lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmart home automation systems requiring real-time sensor data collection and cloud connectivity for remote monitoring and control of lighting, temperature, and security devices\u003c\/li\u003e\n\u003cli\u003eIndustrial IoT monitoring stations that aggregate data from multiple sensors and transmit processed information to central servers for predictive maintenance analysis\u003c\/li\u003e\n\u003cli\u003eWireless weather station networks collecting atmospheric data with local processing capabilities and Wi-Fi transmission to weather aggregation platforms\u003c\/li\u003e\n\u003cli\u003eRemote robotics control systems with onboard intelligence for autonomous decision-making and wireless communication with base stations for telemetry and command reception\u003c\/li\u003e\n\u003cli\u003ePortable medical devices requiring continuous sensor monitoring with Wi-Fi data transmission to healthcare platforms for patient health tracking and emergency alerts\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring systems deployed in remote locations with Wi-Fi mesh networking capabilities for extended coverage and data redundancy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by installing the ESP32-S3 board support package in the Arduino IDE or PlatformIO development environment, ensuring your system recognizes the device via USB connection. Connect the pre-soldered pin headers to your breadboard or custom PCB, then wire your sensors and peripherals to the appropriate GPIO pins according to your circuit design. Configure the Wi-Fi credentials and network parameters in your firmware code, utilizing the built-in Wi-Fi library functions to establish station or access point mode connectivity. The dual-core architecture allows you to dedicate one core to Wi-Fi operations while the second core handles sensor reading and data processing, achieved through FreeRTOS task creation and core affinity settings in your code.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, implement proper power management by utilizing the board's sleep modes during idle periods, significantly extending battery life in portable applications. Use the UART interface for serial debugging and monitoring, enabling real-time observation of Wi-Fi connection status and application behavior. Configure interrupt handlers for GPIO pins to respond immediately to sensor state changes without blocking the main application loop. When working with multiple sensors, leverage the SPI and I2C buses efficiently by implementing proper communication protocols and error handling routines. Always validate your firmware with the development board before deploying to production systems, testing Wi-Fi connectivity stability under various signal strength conditions and verifying data transmission reliability across your target network environment.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum data transmission speed over Wi-Fi on the ESP32-S3?\u003c\/summary\u003e\n\u003cp\u003eThe Waveshare ESP32-S3 achieves maximum data transmission rates of 150 Mbps over 2.4 GHz Wi-Fi when operating in optimal conditions with strong signal strength. Actual throughput depends on network congestion, distance from access point, and interference from other wireless devices. For IoT applications, typical sustained data rates are 10-50 Mbps, which is sufficient for most sensor data transmission and remote control scenarios. The dual-core processor can handle simultaneous Wi-Fi operations and application processing, ensuring consistent data flow without blocking user code execution.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I power the ESP32-S3 from a battery for portable applications?\u003c\/summary\u003e\n\u003cp\u003eYes, the ESP32-S3 is specifically designed for battery-powered applications with low power consumption architecture and multiple sleep modes. The board can operate from 3.3V to 5V input voltage, compatible with standard lithium-ion battery packs and alkaline battery configurations. Implementing deep sleep mode reduces power consumption to microampere levels, enabling months of operation on a single battery charge in applications with intermittent Wi-Fi connectivity. Configure wake-up timers and external interrupts to activate the processor only when sensor data collection or transmission is required, maximizing battery lifespan in remote monitoring deployments.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many GPIO pins are available for sensor and peripheral connections?\u003c\/summary\u003e\n\u003cp\u003eThe Waveshare ESP32-S3 provides multiple GPIO pins through its pre-soldered headers, with the exact count depending on the specific board variant. Typically, 25-30 GPIO pins are available for general-purpose input\/output operations, with several pins supporting specialized functions such as analog input, PWM output, and interrupt handling. Each GPIO pin can be individually configured as input or output with programmable pull-up or pull-down resistors. The pin header configuration enables direct breadboard integration without requiring additional soldering, simplifying circuit prototyping and reducing development time for IoT projects.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the ESP32-S3 support simultaneous Wi-Fi and Bluetooth connectivity?\u003c\/summary\u003e\n\u003cp\u003eThe Waveshare ESP32-S3 features 2.4 GHz Wi-Fi connectivity as the primary wireless interface. While some ESP32 variants support Bluetooth, the specific S3 model focuses on Wi-Fi performance optimization. Verify the exact specifications of your board variant, as some configurations may include Bluetooth Low Energy support. The dual-core processor architecture allows efficient management of wireless protocols, ensuring that Wi-Fi operations do not interfere with other application requirements. For applications requiring both Wi-Fi and Bluetooth, consider alternative ESP32 modules or implement external Bluetooth modules via UART or SPI interfaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe 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.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eWaveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eWaveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847440957603,"sku":"TES-EV00006040","price":1105.37,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Waveshare-ESP32-S3-Microcontroller-2.4-GHz-Wi-Fi-Development-Board-dual-core-processor-with-frequency-up-to-240-MHz-with-Pin-Header-1-314x252.jpg?v=1703853661","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/waveshare-esp32-s3-microcontroller-2-4-ghz-wi-fi-development-board-dual-core-processor-with-frequency-up-to-240-mhz-with-pin-header","provider":"The Engineer Store","version":"1.0","type":"link"}