From 3b529db3d6ea7b4141c10848830c4e1b8f641679 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=88=98=E5=9B=BD=E5=85=B4?= Date: Thu, 20 Nov 2025 08:10:27 +0000 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20RID/ESP32S3/README.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- RID/ESP32S3/README.md | 98 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 RID/ESP32S3/README.md diff --git a/RID/ESP32S3/README.md b/RID/ESP32S3/README.md new file mode 100644 index 0000000..6cf15b4 --- /dev/null +++ b/RID/ESP32S3/README.md @@ -0,0 +1,98 @@ +# ESP32S3 + +已按您指定的顺序（先 **2.pdf**，后 **3.pdf**）提取并整理文字内容如下： + +--- + +### **来自 2.pdf 的内容：** + +**Specification** + +| Item | Seeed Studio XIAO ESP32S3 | Seeed Studio XIAO ESP32S3 Sense | +|------|---------------------------|----------------------------------| +| **Processor** | ESP32-S3R8
Xtensa LX7 dual-core, 32-bit processor that operates at up to 240 MHz | ESP32-S3R8
Xtensa LX7 dual-core, 32-bit processor that operates at up to 240 MHz | +| **Wireless** | Complete 2.4GHz Wi-Fi subsystem
BLE: Bluetooth 5.0, Bluetooth mesh | Complete 2.4GHz Wi-Fi subsystem
BLE: Bluetooth 5.0, Bluetooth mesh | +| **Built-in Sensors** | — | OV2640 camera sensor for 1600×1200
Digital microphone | +| **Memory** | On-chip 8MB PSRAM & 8MB Flash | On-chip 8MB PSRAM & 8MB Flash
Onboard SD Card Slot, supporting 32GB FAT | +| **Interface** | 1× UART, 1× I²C, 1× I²S, 1× SPI, 11× GPIOs (PWM), 9× ADC,
1× User LED, 1× Charge LED,
1× Reset button, 1× Boot button | 1× UART, 1× I²C, 1× I²S, 1× SPI, 11× GPIOs (PWM), 9× ADC,
1× User LED, 1× Charge LED, 1× B2B Connector (with 2 additional GPIOs),
1× Reset button, 1× Boot button | +| **Dimensions** | 21 × 17.5 mm | 21 × 17.5 × 15 mm (with expansion board) | + +**Power Specifications** + +- **Input voltage (Type-C)**: 5V +- **Input voltage (BAT)**: 4.2V + +| | XIAO ESP32S3 | XIAO ESP32S3 Sense | +|---|---|---| +| **Circuit operating voltage (ready to operate)** | - Type-C: 5V @ 19 mA
- BAT: 3.8V @ 22 mA | - Type-C: 5V @ 38.3 mA
- BAT: 3.8V @ 43.2 mA (with expansion board) | + +**Webcam Web application** +- **Type-C**: + - Average power consumption: 5V / 138 mA + - Photo moment: 5V / 341 mA +- **Battery**: + - Average power consumption: 3.8V / 154 mA + - Photo moment: 3.8V / 304 mA + +**Microphone recording & SD card writing** +- **Type-C**: + - Average power consumption: 5V / 46.5 mA + - Peak power consumption: 5V / 89.6 mA +- **Battery**: + - Average power consumption: 3.8V / 54.4 mA + - Peak power consumption: 3.8V / 108 mA + +**Charging battery current**: +- XIAO ESP32S3: 50 mA +- XIAO ESP32S3 Sense: 100 mA + +（文档末尾有不完整语句：“Withoutanv nerinhorale·”，疑似扫描或排版错误，可忽略。） + +--- + +### **来自 3.pdf 的内容：** + +**Low Power Consumption Modes (Battery voltage: 3.8V)** + +- **Base board only**: + - Modem-sleep: 25.5 mA + - Light-sleep: 2.4 mA + - Deep Sleep: 63.768 µA + +- **Connecting the camera**: + - Modem-sleep: 44.57 mA + - Light-sleep: 5.47 mA + +- **Connecting an SD Card**: + - Modem-sleep: 32.8 mA + - Light-sleep: 3.48 mA + - Deep Sleep: 1.08 mA + +- **Simultaneously connect camera + SD card**: + - Modem-sleep: 55.72 mA + - Light-sleep: 6.56 mA + - Deep Sleep: 3.98 mA + +**Wireless Power Consumption (Active Mode)** +- Wi-Fi Enabled: ~100 mA +- BLE Enabled: ~85 mA +- With expansion board: + - Wi-Fi + camera: ~110 mA + - BLE + microphone + SD: ~102 mA + +**Working Temperature**: -40°C ~ +65°C + +**Features** +- **Powerful MCU Board**: ESP32-S3 dual-core Xtensa LX7 @ 240 MHz, supports Arduino / MicroPython +- **Advanced Functionality (Sense version)**: Detachable OV2640 camera (1600×1200), compatible with OV5640, built-in digital mic +- **Elaborate Power Design**: Lithium battery charging, 4 low-power modes, deep sleep as low as **14 µA** (note: likely refers to specific config with SD only) +- **Great Memory**: 8MB PSRAM + 8MB Flash + SD slot (up to 32GB FAT) +- **Outstanding RF**: 2.4GHz Wi-Fi + BLE 5.0, >100m range with U.FL antenna +- **Compact Design**: 21×17.5 mm, ideal for wearables and space-constrained projects + +**Hardware Overview** +- Includes front indication diagram labels: **REST BUTTON**, **BOOT BUTTON** + +--- + +如需将这些参数用于项目选型、功耗估算或与 Orange Pi 等设备对比，请随时告知！ \ No newline at end of file