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ESP32-WROVER-E-N4R2 is a universal Wi-Fi + Bluetooth + Bluetooth LE MCU module with 4 MB flash memory and 2 MB PSRAM. Powerful and versatile, it can be used in low-power sensor networks and extremely demanding tasks, such as speech coding, audio streaming, and MP3 decoding.

Key Features

‌ dual-core 32-bit MCU‌ : ESP32-WROVER-E adopts dual-core 32-bit ESP32-D0WD-V3 chip, has the characteristics of scalability and adaptive, two CPU cores can be controlled separately ‌.

Wi-Fi and Bluetooth support ‌ : The module integrates traditional Bluetooth, Bluetooth Low Energy and Wi-Fi to support a wide range of communication connections and connects directly to the Internet via a router ‌.

Low power design ‌ : The chip has a sleeping current of less than 5µA, suitable for battery-powered wearable electronic devices ‌.

High-speed data transmission ‌ : The module supports data transmission rates up to 150 Mbps and antenna output power up to 20 dBm, achieving the largest range of wireless communication ‌.

Abundant peripheral interfaces ‌ : integrated capacitive touch sensor, Hall sensor, SD card interface, Ethernet interface, high-speed SPI, UART, I2S and I2C ‌.

Operating system and security features ‌ : Runs the freeRTOS operating system with built-in hardware-accelerated TLS 1.2 and support for OTA encryption updates ‌.

Application scenario

ESP32-WROVER-E is widely used in a variety of iot devices, including low-power sensor networks, data loggers, camera video streaming, OTT TV box/set-top box devices, etc ‌. Its high integration, low power consumption and powerful wireless communication capabilities make it outstanding in a variety of scenarios that require high performance and stable connectivity.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.