Sparkleiot ESP32-C3F WiFi Bluetooth Module User Manual

1. ആമുഖം

The Sparkleiot ESP32-C3F is a compact and powerful single-core Wi-Fi and Bluetooth 5 (LE) microcontroller System-on-Chip (SoC). Based on the open-source RISC-V architecture, it integrates a 32-bit RISC-V processor operating at up to 160 MHz, along with 4MB of built-in SPI flash memory. This module is designed for a wide range of Internet of Things (IoT) applications, offering robust wireless connectivity and versatile peripheral interfaces.

പ്രധാന സവിശേഷതകൾ:

• Single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC.
• Based on open-source RISC-V architecture.
• 32-bit RISC-V single-core processor, up to 160 MHz.
• Built-in 4MB SPI flash memory.
• 400 KB SRAM (16 KB for cache) and 384 KB ROM.
• Comprehensive Wi-Fi subsystem (IEEE 802.11b/g/n, Station, SoftAP, promiscuous modes).
• Bluetooth LE subsystem supporting Bluetooth 5 and Bluetooth mesh.
• Multiple configurable GPIOs for various applications.
• Suitable for Smart Home, Industrial Automation, Health Care, Consumer Electronics, Smart Agriculture, and Audio Devices.

2. പാക്കേജ് ഉള്ളടക്കം

ഓരോ പാക്കേജിലും ഇനിപ്പറയുന്ന ഇനങ്ങൾ അടങ്ങിയിരിക്കുന്നു:

• 5 x Sparkleiot ESP32-C3F WiFi Bluetooth Modules

Figure 2.1: Five Sparkleiot ESP32-C3F WiFi Bluetooth Modules. This image shows a pack of five Sparkleiot ESP32-C3F WiFi Bluetooth Modules, highlighting the quantity included in the package.

3 സാങ്കേതിക സവിശേഷതകൾ

4. മൊഡ്യൂൾ ഓവർview പിൻഔട്ട്

The ESP32-C3F module features a compact design with clearly labeled pins for easy integration into various projects. Understanding the pinout is crucial for proper connection and functionality.

Figure 4.1: ESP32-C3F Module Views. Detailed views of the ESP32-C3F module, displaying the top side with the metal shield and the bottom side with pin assignments and model number.

Figure 4.2: ESP32-C3F Pinout and Dimensions. This diagram provides a detailed pinout configuration for the ESP32-C3F module, including GPIO assignments, power pins, and physical dimensions in millimeters.

Figure 4.3: Module Structure and Working Modes. A block diagram illustrating the internal components of the ESP32-C3F, such as the RISC-V CPU, 4MB Flash, and various peripherals. Below it, a table outlines different working modes and their corresponding GPIO9 levels.

5. Setup and Programming Guide

To begin using your ESP32-C3F module, you will typically need to flash firmware onto it. This section outlines the general steps for programming the module.

5.1 Basic Connection for Programming

The module operates at 3.3V. Ensure your power supply and logic levels are compatible. A common setup involves connecting the module to a USB-to-TTL converter for serial communication and power.

Figure 5.1: Basic 3.3V Circuit Diagram. This image presents a graph of the recommended soldering temperature profile for the module, along with a schematic diagram showing a basic circuit for operating the module at 3.3V, including buttons and a USB-to-TTL converter.

5.2 Firmware Flashing Process

Follow these steps to flash firmware onto your ESP32-C3F module using the ESP32 Download Tool:

1. Download and install the ESP32 Download Tool (ESPFlashDownloadTool).
2. Connect your ESP32-C3F module to your computer via a USB-to-TTL converter.
3. Open the ESPFlashDownloadTool.
4. Select "ESP32-C3" as the chip type and "develop" as the work mode. Click "OK".
5. In the tool, upload the necessary .bin ഫേംവെയർ files. Ensure the correct addresses are set (typically address 0 for the main firmware).
6. Select the correct COM port corresponding to your connected module and set the baud rate (e.g., 115200 or 921600).
7. Press the "FLASH" button on the ESP32-C3F module and hold it down.
8. Click the "START" button in the ESPFlashDownloadTool.
9. Release the "FLASH" button once the download process begins.
10. The tool will indicate "FINISH" upon successful programming.

6. ഓപ്പറേറ്റിംഗ് വ്യവസ്ഥകൾ

For optimal performance and longevity of your ESP32-C3F module, adhere to the following operating conditions:

• വൈദ്യുതി വിതരണം: The module requires a stable 3.3V DC power supply. Exceeding this voltage മൊഡ്യൂളിന് കേടുപാടുകൾ വരുത്താം.
• പ്രവർത്തന താപനില: Standard operating temperature range is -40°C to 85°C. An optional version supports -40°C to 105°C. Ensure the module operates within these limits to prevent malfunction.
• നിലവിലെ ഉപഭോഗം: Refer to the ESP32-C3 datasheet for detailed current consumption figures under various operating modes (e.g., Wi-Fi active, Bluetooth active, deep sleep).

7. പരിപാലനം

The ESP32-C3F module is designed for low maintenance. However, consider the following for best practices:

• സംഭരണം: Store modules in an anti-static environment, away from moisture and extreme temperatures.
• വൃത്തിയാക്കൽ: If necessary, gently clean the module with a soft, dry, anti-static brush or cloth. Avoid using liquids or abrasive materials.
• സോൾഡറിംഗ്: When soldering, follow the recommended temperature curve to prevent damage to the module components.

Figure 7.1: Recommended Soldering Temperature Curve. This image presents a graph of the recommended soldering temperature profile for the module, along with a schematic diagram showing a basic circuit for operating the module at 3.3V, including buttons and a USB-to-TTL converter.

8. പ്രശ്‌നപരിഹാരം

If you encounter issues with your ESP32-C3F module, consider the following troubleshooting steps:

• മൊഡ്യൂൾ ഓണാക്കുന്നില്ല:
  • Verify the 3.3V power supply is correctly connected and stable.
  • Check for any short circuits on the module or connected components.
• Firmware Flashing Failure:
  • Ensure the correct COM port is selected in the download tool.
  • Confirm the baud rate setting matches the recommended value.
  • Make sure the "FLASH" button is pressed and held during the initial phase of the download process.
  • Check that the USB-to-TTL converter drivers are correctly installed.
  • ന്റെ സമഗ്രത പരിശോധിക്കുക .bin ഫേംവെയർ files.
• വൈഫൈ/ബ്ലൂടൂത്ത് കണക്റ്റിവിറ്റി പ്രശ്നങ്ങൾ:
  • ശരിയായ വൈ-ഫൈ/ബ്ലൂടൂത്ത് ഇനിഷ്യലൈസേഷനും ക്രെഡൻഷ്യലുകളും ലഭിക്കാൻ നിങ്ങളുടെ കോഡ് പരിശോധിക്കുക.
  • Ensure the antenna area on the module is not obstructed or shielded by other components.
  • Test in an environment with minimal wireless interference.
• അപ്രതീക്ഷിത പെരുമാറ്റം:
  • Review ലോജിക്കൽ പിശകുകൾക്കുള്ള നിങ്ങളുടെ കോഡ്.
  • Check all external connections for proper wiring.
  • മൊഡ്യൂൾ അമിതമായി ചൂടാകുന്നില്ലെന്ന് ഉറപ്പാക്കുക.

9. അപേക്ഷകൾ

The versatility of the ESP32-C3F module makes it suitable for a wide array of applications, including but not limited to:

• Smart Home devices (e.g., smart lighting, environmental sensors)
• Industrial Automation (e.g., remote monitoring, control systems)
• Health Care (e.g., wearable health trackers, medical device connectivity)
• Consumer Electronics (e.g., smart toys, remote controls)
• Smart Agriculture (e.g., soil moisture sensors, automated irrigation)
• Audio Devices (e.g., wireless audio streaming, smart speakers)
• Generic Low-power IoT Sensor Hubs and Data Loggers

10. വാറൻ്റിയും പിന്തുണയും

For warranty information, technical support, or further inquiries regarding your Sparkleiot ESP32-C3F module, please refer to the official Sparkleiot webസൈറ്റിൽ ബന്ധപ്പെടുക അല്ലെങ്കിൽ അവരുടെ ഉപഭോക്തൃ സേവനവുമായി നേരിട്ട് ബന്ധപ്പെടുക. വാറന്റി ക്ലെയിമുകൾക്കായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.

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ബ്രാൻഡ് സ്റ്റോർ: Visit the Sparkleiot Store on Amazon