ESP32-WROOM-32E adopts PCB onboard antenna, ESP32-WROOM-32UE adopts IPEX antenna.

1. The module integrates traditional Bluetooth, Bluetooth low energy and Wi-Fi.

2. Has a wide range of uses:

Wi-Fi supports a wide range of communication connections and also supports direct connection to the Internet through a router.

And Bluetooth allows users to connect mobile phones or broadcast BLE Beacon for signal detection.

3. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery-powered wearable electronics.

4. The module supports data transfer rates up to 150 Mbps and antenna output power up to 20dBm, enabling maximum range of wireless communication.

Module Interface: SD Card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR,Pulse Counter, GPIO, Capacitive Touch Sensor, ADC, DAC

Recommended operating temperature range: Between -40°C and 85°C

On-chip Sensor: Hall sensor

Integrated Crystal: 40 MHz crystal

Integrated SPI Flash: 4 MB

Operating voltage/supply voltage: 2.7 V ~ 3.6 V

Operating Current Average: 80 mA

Supply Current Min: 500 mA