ESP-32-S Wi-Fi Bluetooth Development Board

ESP-32-S Wi-Fi Bluetooth Development Board

SKU: AR092 Category:
  • CPU: Xtensa dual-core 32-bit LX6 microprocessor, operating at 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 (shares the radio with Wi-Fi)
  • Peripheral interfaces:
  • 12-bit SAR ADC up to 18 channels
  • 2 ? 8-bit DACs
  • 10 ? touch sensors (capacitive sensing GPIOs)
  • 4 ? SPI
  • 2 ? I?S interfaces
  • 2 ? I?C 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
  • LED PWM (up to 16 channels)
  • Hall effect sensor
  • Ultra-low-power analogue 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
  • 5?A deep sleep current
  • Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt

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