ESP32는 WiFi, Bluetooth, MCU가 통합된 One chip SoC로 IoT제품 구현을 위한 강력한 기능을 제공합니다. 내장 MCU는 Dual core로 240Mhz, 600DMIPS를 지원하며, 저전력 모드를 지원합니다. Wifi는 802.11b/g/n HT40을 지원하여 고속전송이 가능하며, Bluetooth는 BLE/Classic을 지원합니다.

Key Features
240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
Integrated 520 KB SRAM
Integrated 802.11BGN HT40 Wi-Fi
transceiver, baseband, stack and LWIP
Integrated dual mode Bluetooth(classic and BLE)
2.2V to 3.6V operating voltage
-40°C to +125°C operating temperature
Ultra low noise analog amplifier
Hall sensor
10x capacitive touch interface
32 kHz crystal oscillator
32x GPIO
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 availabe 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 modes
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
2.5 μA deep sleep current
6x6mm QFN48, 5x5mm QFN48