The ESP32-WROOM-32E-N8 is a highly integrated wireless system-on-chip (SoC) module from Espressif Systems, based on the powerful ESP32-D0WD-V3 chip. It features both Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 (BR/EDR and BLE) capabilities. This module includes 8 MB of embedded SPI flash and is designed for robust and secure IoT applications, delivering a great balance of performance, power consumption, and flexibility.
It supports rich peripheral interfaces, including SPI, I2C, UART, ADC, DAC, PWM, and capacitive touch. With its compact form factor, dual-core processor, and industrial-grade reliability, it’s well-suited for connected devices in home automation, smart energy, industrial IoT, and wireless sensor networks.
Key Features
Dual-core 32-bit LX6 microprocessor (up to 240 MHz)
Integrated 2.4 GHz Wi-Fi (802.11 b/g/n)
Bluetooth v4.2 (BR/EDR and BLE)
8 MB embedded SPI flash memory
32 GPIOs with rich peripheral support (ADC, DAC, PWM, I2C, SPI, UART, etc.)
Integrated antenna or u.FL connector (depends on model)
Low-power sleep modes for energy-efficient IoT applications
Secure boot and flash encryption support
Operating temperature range: -40°C to +85°C
