Marca: DFRobot

DFRobot TEL0111 Modulo MCU Dual-Core ESP32 WiFi & Bluetooth

Art. #: 863TEL0111

Disponibilità: disponibile
Quantità Prezzo IVA esclusa IVA inclusa*
1 Listino € 7,475 € 9,120
1 Promo € 6,7275 € 8,2076
* In fase di conferma d'ordine, i prezzi IVA inclusa verranno arrotondati alla seconda cifra decimale in accordo alla normativa vigente
  • The ESP32 WiFi and Bluetooth chip is the latest generation of Espressif products. It has a dual-core 32-bit MCU, which integrates WiFi HT40 and Bluetooth/BLE 4.2 technology inside.
  • Compared to the ESP8266 (the previous generation), the ESP32 has a significant performance improvement. It is equipped with a high-performance dual-core Tensilica LX6 MCU. One core handles high speed connection and the other for standalone application development. The dual-core MCU has a 240 MHz frequency and a computing power of 600 DMIPS.
  • In addition, it supports Wi-Fi HT40, Classic Bluetooth/BLE 4.2, and more GPIO resources.
  • ESP32 chip integrates a wealth of hardware peripherals, including capacitive touch sensors, Hall sensors, low noise sensor amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO / SPI, UART, I2S and I2C, etc.
  • Engineered for mobile devices, wearable electronics and Internet of Things (IoT) applications, the ESP32 achieves ultra-low power consumption with a combination of several proprietary software applications. The state-of-the-art power saving features include fine resolution clock gating, power modes, and dynamic power scaling.


CPU and Memory

  • Xtensa® Dual-Core 32-bit LX6 microprocessors, up to 600 DMIPS
  • 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
Package size: 18mm x 25mm x 3mm

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