{"product_id":"esp32-wrover-e-esp32-devkitc-core-board-for-arduino","title":"ESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino","description":"\u003cmeta name=\"description\" content=\"Buy ESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino 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\u003eESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino\u003c\/h1\u003e\n\n\u003cp\u003eThe ESP32-WROVER-E is a powerful dual-core microcontroller development board featuring integrated Wi-Fi and Bluetooth connectivity, 8MB PSRAM, and 4MB flash memory, designed for IoT applications and embedded systems development. Professional engineers and embedded systems developers use this board to rapidly prototype connected devices, smart home solutions, and industrial IoT applications that require robust wireless communication and substantial memory resources. This board solves the critical challenge of developing feature-rich IoT applications with limited GPIO pins and memory constraints by providing a comprehensive development platform with extensive peripheral support and wireless capabilities.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe ESP32-WROVER-E operates on a 32-bit dual-core Xtensa processor running at 240MHz, delivering exceptional computational performance for complex algorithms and real-time processing tasks. The board integrates 8MB of PSRAM (Pseudo Static RAM) external to the main processor, enabling developers to work with large data structures, image processing, and multimedia applications that would otherwise be memory-constrained. The integrated 4MB SPI flash memory provides ample storage for firmware, configuration data, and application code. Built-in Wi-Fi 802.11 b\/g\/n and Bluetooth 4.2 (Classic and BLE) transceivers eliminate the need for external wireless modules, reducing board complexity and power consumption while maintaining industrial-grade reliability.\u003c\/p\u003e\n\n\u003cp\u003eThis development board excels in applications requiring simultaneous wireless connectivity and computational power. The WROVER-E variant specifically optimizes for applications needing extended memory capacity and faster data access patterns. The board includes 34 GPIO pins with configurable functionality, supporting SPI, I2C, UART, PWM, ADC, and DAC interfaces. The integrated USB-to-UART bridge allows seamless firmware programming and serial communication without external adapters. Power management circuitry supports input voltages from 4.75V to 5.5V with integrated LDO regulators providing stable 3.3V supply to the processor and peripherals, ensuring reliable operation in diverse environmental conditions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\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\u003eMicrocontroller Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEspressif Systems\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 at 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e520KB SRAM + 8MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4MB SPI Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Connectivity\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 802.11 b\/g\/n and Bluetooth 4.2 (Classic and BLE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e34 configurable GPIO pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (input 4.75V to 5.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eSPI, I2C, UART, PWM, ADC (12-bit), DAC (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual-core processor architecture enabling parallel task execution and real-time processing of multiple data streams simultaneously\u003c\/li\u003e\n\u003cli\u003e8MB external PSRAM providing extended memory capacity for image processing, audio buffering, and complex data structure manipulation\u003c\/li\u003e\n\u003cli\u003eIntegrated Wi-Fi and Bluetooth connectivity eliminating external wireless modules and reducing board footprint and power consumption\u003c\/li\u003e\n\u003cli\u003e34 GPIO pins with flexible pin multiplexing supporting diverse peripheral configurations for custom application requirements\u003c\/li\u003e\n\u003cli\u003eOn-board USB-to-UART converter enabling direct connection to development machines for programming and serial debugging\u003c\/li\u003e\n\u003cli\u003eIntegrated power management with LDO regulators ensuring stable 3.3V supply under varying load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmart home automation systems requiring Wi-Fi connectivity, local processing capability, and simultaneous control of multiple sensors and actuators\u003c\/li\u003e\n\u003cli\u003eIoT sensor networks for environmental monitoring, collecting data from multiple sensors and transmitting via Wi-Fi or Bluetooth to cloud platforms\u003c\/li\u003e\n\u003cli\u003eWearable devices with Bluetooth connectivity for health monitoring, activity tracking, and real-time data synchronization with mobile applications\u003c\/li\u003e\n\u003cli\u003eIndustrial automation and control systems requiring reliable wireless communication, real-time processing, and extensive GPIO configuration for machinery monitoring\u003c\/li\u003e\n\u003cli\u003eAudio processing applications leveraging PSRAM for audio buffering and dual-core processing for simultaneous playback and recording operations\u003c\/li\u003e\n\u003cli\u003eMachine learning inference applications utilizing extended memory for model storage and dual-core processing for real-time edge computing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by installing the ESP32 board support package in the Arduino IDE by adding the Espressif board manager URL (https:\/\/dl.espressif.com\/dl\/package_esp32_index.json) to the preferences. After installation, select ESP32 Dev Module from the board menu and configure the upload speed to 921600 baud for optimal programming performance. Connect the development board via USB cable to your computer, which automatically provides power and enables the serial interface for firmware upload and debugging.\u003c\/p\u003e\n\n\u003cp\u003eWrite your application code using the Arduino IDE or PlatformIO, leveraging the extensive ESP32 libraries for Wi-Fi connectivity, Bluetooth communication, and peripheral control. The board includes built-in LED on GPIO 2 for basic testing and verification. For advanced applications, utilize the FreeRTOS kernel running on the dual cores to implement multitasking, assign specific tasks to individual cores for optimized performance, and manage inter-core communication using queues and semaphores. The PSRAM is automatically available for dynamic memory allocation, allowing your application to utilize the full 8MB capacity for large buffers and data structures without explicit configuration.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between ESP32-WROVER-E and standard ESP32 boards?\u003c\/summary\u003e\n\u003cp\u003eThe ESP32-WROVER-E includes 8MB of external PSRAM in addition to the 520KB internal SRAM, providing significantly more memory for applications requiring large data buffers, image processing, or machine learning models. The WROVER variant is optimized for memory-intensive applications, while standard ESP32 boards are suitable for simpler IoT applications with lower memory requirements. The WROVER-E specifically includes enhanced power management and improved thermal characteristics for sustained high-performance operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this board with Arduino IDE directly?\u003c\/summary\u003e\n\u003cp\u003eYes, the ESP32-WROVER-E is fully compatible with Arduino IDE after installing the ESP32 board support package. The board includes an integrated USB-to-UART converter that appears as a COM port on your computer, allowing direct firmware upload using the standard Arduino upload mechanism. No external programmers or adapters are required for basic development and debugging.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current consumption and power requirements?\u003c\/summary\u003e\n\u003cp\u003eThe ESP32-WROVER-E requires input voltage between 4.75V to 5.5V and can be powered via USB or external power supply. Maximum current consumption depends on operational mode: approximately 80mA during Wi-Fi transmission, 30mA during Wi-Fi reception, and 10mA during idle mode with Bluetooth active. For battery-powered applications, utilize deep sleep mode consuming less than 10 microamps, extending battery life significantly for IoT devices.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the PSRAM automatically available in my Arduino sketches?\u003c\/summary\u003e\n\u003cp\u003eYes, the 8MB PSRAM is automatically detected and available for dynamic memory allocation. You can allocate memory using standard malloc() and free() functions, or use Arduino String objects which automatically utilize PSRAM when available. For optimal performance, enable PSRAM in the Arduino IDE board settings under Tools menu, which configures the memory controller to utilize the full 8MB capacity.\u003c\/p\u003e\n\u003c\/details\u003e\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\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\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\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 ESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino\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\u003eESP32-WROVER -E ESP32-DEVKITC Core Board for Arduino\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847442596003,"sku":"TES-EV00006056","price":1758.54,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/ESP32-WROOM-E-ESP32-DEVKITC-Core-Board-for-Arduino-314x252_fd552bc3-504c-48a2-87a7-285a21315840.jpg?v=1703853719","url":"https:\/\/www.theengineerstore.in\/ta\/products\/esp32-wrover-e-esp32-devkitc-core-board-for-arduino","provider":"The Engineer Store","version":"1.0","type":"link"}