Esp32 Wifi + Bluetooth 4.2 Ble Nodemcu Esp8266

Descripción

ESP32 WiFi + Bluetooth / BLE4.2 Internet tarjeta de desarrollo

Una nano computadora WIFI + Bluetooth / BLE4.2 para conectar dispositivos a Internet.

El chip ESP32 WiFi + Bluetooth integra un MCU dual core de 32 bits con WiFi y Bluetooth/BLE 4.2.

Equipado con un MCU de alto rendimiento de doble núcleo LX6 MCU. Un núcleo maneja la conexión de alta velocidad y el otro las aplicaciones.

Soporta programación Arduino.

Desarrollado para aplicaciones móviles, dispositivos wearable e Internet de las Cosas (IoT), el ESP32 ofrece un consumo eficiente de corriente.

SPECIFICATION
CPU and Memory
• Xtensa® Dual-Core 32-bit LX6 microprocessors, up to 600 MIPS
• 448 KByte ROM
• 520 KByte SRAM
• 16 KByte SRAM in RTC
• QSPI Flash/SRAM, up to 4 x 16 MBytes
• Power supply: 2.2 V to 3.6 V
Clocks and Timers
• Internal 8 MHz oscillator with calibration
• Internal RC oscillator with calibration
• External 2 MHz to 40 MHz crystal oscillator
• External 32 kHz crystal oscillator for RTC with calibration
• Two timer groups, including 2 x 64-bit timers and 1 x main watchdog in each group
• RTC timer with sub-second accuracy
• RTC watchdog
Advanced Peripheral Interfaces
• 12-bit SAR ADC up to 18 channels
• 2 × 8-bit D/A converters
• 10 × touch sensors
• Temperature sensor
• 4 × SPI
• 2 × I2S
• 2 × I2C
• 3 × UART
• 1 host (SD/eMMC/SDIO)
• 1 slave (SDIO/SPI)
• Ethernet MAC interface with dedicated DMA and IEEE 1588 support
• CAN 2.0
• IR (TX/RX)
• Motor PWM
• LED PWM up to 16 channels
• Hall sensor
• Ultra low power analog pre-amplifier
Development Support
• SDK Firmware for fast on-line programming
• Open source toolchains based on GCC
Operating Temperature Range: -40 ° C to + 85 ° C
Dimensions: 51 x 27mm