ESP32-WROOM-32E is powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU modules that target 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.

Features: 

• Operating voltage/Power supply: 3.0 ~ 3.6 V
• Bluetooth V4.2 BR/EDR and Bluetooth LE specification
• Bit rate: 802.11n up to 150 Mbps

Specifications: 

CPU and On ­Chip Memory:-

•  ESP32-D0WD-V3 or ESP32-D0WDR2-V3 embedded
• Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz
• 448 KB ROM
• 520 KB SRAM
• 16 KB SRAM in RTC
• ESP32-D0WDR2-V3 also provides 2 MB PSRAM

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 Peripherals
• SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO,
• capacitive touch sensor, ADC, DAC, TWAI

Operating Conditions: –

• Operating voltage/Power supply: 3.0 ~ 3.6 V
• Operating ambient temperature: – 85 °C version: –40 ~ 85 °C