ESP32-s wifi + BT

240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS

Integrated 520 KB SRAM

Integrated 802.11 b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP

Integrated dual mode Bluetooth (classic and BLE)

4 MB flash, memory-mapped to the CPU code space

2.3V to 3.6V operating voltage

-40°C to +125°C operating temperature

On-board PCB antenna / IPEX connector for external antenna

Ultra-low noise analog amplifier

Hall sensor

10x capacitive touch interfaces

32 kHz crystal oscillator

3 x UARTs, including hardware flow control

3 x SPI

2 x I2S

12 x ADC input channels

2 x DAC

2 x I2C

PWM/timer input/output available on every GPIO pin

OpenOCD debug interface with 32 kB TRAX buffer

SDIO master/slave 50 MHz

Supports external SPI flash up to 16 MB

SD-card interface support

Security Related

WEP, WPA/WPA2 PSK/Enterprise

Hardware accelerated encryption: AES/SHA2/Elliptical Curve Cryptography/RSA-4096

Supports sniffer, Station, SoftAP and Wi-Fi direct mode

Max data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b

Maximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n

Minimum receiver sensitivity of -98 dBm

135 Mbps UDP sustained throughput

5 µA power consumption in deep sleep