ESP32-S2 WROOM 띵 플러스 WiFi 피더 보드
(SparkFun Thing Plus - ESP32-S2 WROOM)
개요
- 본 제품은 ESP32-S2 WROOM 띵 플러스 피더 보드 입니다.
- ESP32-S2 WROOM 2.4Ghz WiFi SoC를 탑재한 제품으로, 리포 배터리 충전, DVP 카메라 인터페이스, LCD 인터페이스 를 지원합니다.
- 알림: ESP32-S2는 BLE를 지원하지 않습니다.
특징
- 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
- Xtensa® Single-Core 32-bit LX7 Microprocessor (up to 240MHz)
- 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
- Keep in mind that while the ESP32-S2 does include an Integrated 802.11 b/g/n WiFi Transceiver allowing for speeds up to 150Mbps, it lacks the Bluetooth® capabilities of the original ESP32 module. Additionally, the SRAM & ROM have been reduced. However, the support for larger external storage should easily be able to compensate for this.
문서
- Schematic
- Eagle Files
- Board Dimensions
- Graphical Datasheet
- Hookup Guide
- Hardware Component Information:
- Espressif's ESP32 Arduino Core * .json file needed for Epressif's ESP32 Arduino Core:
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json - Qwiic Info Page
- GitHub Hardware Repository