ESP-32 Wireless WiFi Bluetooth Development Board Micro USB Dual Core

DATASHEET | WIKI

ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. the whole solution occupies the least amount of printed circuit area. This card is used with 2.4GHz dual-mode Wi-Fi and Bluetooth chip from TSMC to 40nm technology with low power, better power and RF properties, which is safe, reliable, and scalable for a variety of applications.

 Features of the ESP32 include the following:

Processors:

•          CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
•          Ultra low power (ULP) co-processor

Memory: 520 KiB SRAM

Wireless connectivity:

•          Wi-Fi: 802.11 b / g / n
•          Bluetooth: v4.2 BR / EDR and BLE

Peripheral interfaces:

•          12-bit SAR ADC up to 18 channels
•          2 × 8-bit DACs
•          10 × touch sensors (capacitive sensing GPIOs)
•          4 × SPI
•          2 × I²S interfaces
•          2 × I²C interfaces
•          3 × UART
•          SD / SDIO / CE-ATA / MMC / eMMC host controller
•          SDIO / SPI slave controller
•          Ethernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support
•          CAN bus 2.0
•          Infrared remote controller (TX / RX, up to 8 channels)
•          Motor PWM
•          PWM LED (up to 16 channels)
•          Hall effect sensor
•          Ultra low power analog pre-amplifier

Security:

•          IEEE 802.11 standard security features all supported, including WFA, WPA / WPA2 and WAPI
•          Secure boot
•          Flash encryption
•          1024-bit OTP, up to 768-bit for customers
•          Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)

Power management:

•          Internal low-dropout regulator
•          Individual power domain for RTC
•          5μA deep sleep current
•          Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt

features:

•          high performance-price ratio
•          small volume, easily embeded to other products
•          strong function with support of LWIP, Freertos protocol
•          supporting three modes: AP, STA, and AP + STA
•          support Lua program, easily to develop

package included:

•          1 x ESP32 Development Board