ESP32-WROOM-32E (N4)

The ESP32-WROOM-32E (N4) is a powerful Wi-Fi and Bluetooth module developed by Espressif Systems, designed for advanced IoT and embedded applications. Featuring a dual-core processor and integrated wireless connectivity, this module offers reliable performance, improved RF characteristics, and enhanced stability. The N4 variant comes with 4MB of onboard SPI flash memory, making it suitable for complex firmware and data-intensive applications.

Features

• Dual-core Xtensa LX6 processor up to 240 MHz
• Integrated Wi-Fi 802.11 b/g/n
• Bluetooth v4.2 and BLE support
• 4MB SPI flash memory (N4 variant)
• Improved RF performance and stability
• Up to 34 programmable GPIOs
• Supports ADC, DAC, PWM, I2C, SPI, UART
• Low power consumption with multiple sleep modes
• Onboard PCB antenna
• Compact SMD module with castellated pins

Applications

• IoT devices and smart home automation
• Wireless sensor networks
• Industrial automation systems
• Smart energy meters
• Wearable electronics
• Remote monitoring and control systems

Specification