Espressif ESP32-WROOM-32E is a Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. ESP32-WROOM-32E comes with a PCB antenna for Bluetooth and Wifi connectivity. These modules are featured with a 4 to 16 MB external SPI flash.
Specifications
Processor | Xtensa Dual-Core 32-bit LX6 |
Operating Voltage (VDC) | 3.3 ~ 5 |
ROM | 448 KB |
SRAM | 520 |
SPI Flash | 4 MB |
WIFI | 802.11 b/g/n |
Bluetooth Version | v4.2 BR/EDR |
Wi-Fi Mode | Station/softAP/SoftAP+station/P2P |
Security | WPA/WPA2/WPA2-Enterprise/WPS |
Encryption | AES/RSA/ECC/SHA |
Current Consumption (mA) | 80 |
Length (mm) | 18 |
Width (mm) | 20 |
Height (mm) | 3 |
Weight (gm) | 8 |
Shipment Weight | 0.01 kg |
Features:
- ESP32-D0WD-V3 embedded, Xtensa dual-core
- 32-bit LX6 microprocessor, up to 240 MHz
- 448 KB ROM for booting and core functions
- 520 KB SRAM for data and instructions
- 16 KB SRAM in RTC
WiFi
- 802.11b/g/n
- Bit rate: 802.11n up to 150 Mbps
- A-MPDU and A-MSDU aggregation
- 0.4 µs guard interval support
- Center frequency range of operating channel: 2412 ~ 2484 MHz
Bluetooth
- Bluetooth V4.2 BR/EDR and Bluetooth LE specification
- Class-1, class-2 and class-3 transmitter
- AFH
- CVSD and SBC
Hardware
- Interfaces: SD card, UART, SPI, SDIO, I2C, LED, PWM, Motor PWM, I2S, IR, pulse counter, GPIO,
- capacitive touch sensor, ADC, DAC, Two-Wire Automotive Interface (TWAI, compatible with ISO11898-1)
- 40 MHz crystal oscillator
Package Includes:
- 1 x Espressif ESP32-WROOM-32E 8M 64Mbit Flash WiFi Bluetooth Module