SparkFun Thing Plus – ESP32-S2 WROOM開發板

• ESP32-S2 Module
  • Xtensa® Single-Core 32-bit LX7 Microprocessor (up to 240MHz)
    • RISC-V ULP Coprocessor
    • 128KB ROM and 320KB SRAM
    • 4MB of Embedded SPI Flash Storage
  • Cryptographic Hardware Accelerators
    • AES, ECB/CBC/OFB/CFB/CTR, GCM, SHA, RSA, and ECC (Digital Signature)
  • Physical Security Features
    • Transparent external flash and RAM encryption (AES-XTS)
    • Secure Boot feature ensures only signed firmware (with RSA-PSS signature) is booted
    • HMAC and Digital Signature modules use software inaccessible keys to generate SHA-MAC and MAC signatures
  • Integrated 802.11 b/g/n WiFi 2.4GHz Transceiver (up to 150Mbps)
  • Integrated Temperature Sensor (-20°C to 110°C)
  • Operating Voltage: 3.0 to 3.6V
    • WiFi: 310mA (peak)
    • Light-Sleep: 550µA
    • Deep-Sleep: 20-235µA
• 21 Available GPIO
  • 16x 12-bit ADC Channels
  • 2x 8-bit DAC
  • 14x Capacitive Touch Sensing
  • 4x SPI (only one is configured by default in the Arduino IDE)
  • 1x I²S
  • 2x I²C (only one is configured by default in the Arduino IDE)
  • 2x UART (only two are configured by default in the Arduino IDE, one UART is used for bootloading/debug)
  • 8x PWM Channels
• JST LiPo Battery Connector
• Qwiic Connector
• USB-C Connector
• JTAG PTH Pins
• Feather Footprint

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