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DIYmall ESP32-S3-WROOM-1 XH-S3E N16R8

User Manual: ESP32-S3-WROOM-1 Module and Burning Fixture Development Board

Model: ESP32-S3-WROOM-1 XH-S3E N16R8 | Brand: DIYmall

1. Utangulizi

This manual provides detailed instructions for the setup, operation, and maintenance of the DIYmall ESP32-S3-WROOM-1 module and its accompanying burning fixture system development board. The ESP32-S3-WROOM-1 is a powerful, low-power Wi-Fi and Bluetooth 5.0 dual-core MCU module designed for a wide range of IoT applications. The development board facilitates easy programming and testing of compatible modules.

2. Bidhaa Imeishaview

The ESP32-S3-WROOM-1 module is a versatile microcontroller unit featuring integrated Wi-Fi and Bluetooth 5.0 connectivity. It is designed for embedded systems development, offering robust performance for various applications. The burning fixture development board provides a convenient platform for programming and testing these modules.

2.1 Compatible Modules

  • ESP32-WROOM-32D
  • ESP32-WROOM-32E
  • ESP-S2-WROOM
  • ESP-S3-WROOM
  • ESP-32S
  • XH-S3E

2.2 Vielelezo vya Bidhaa

ESP32-S3-WROOM-1 module and burning fixture development board
Figure 1: ESP32-S3-WROOM-1 module and burning fixture development board.
Mwenye pembe view of the ESP32 development board
Kielelezo 2: Pembe view of the ESP32 development board.
Juu view of the ESP32-S3-WROOM-1 module
Kielelezo 3: Juu view of the ESP32-S3-WROOM-1 module.
Video 1: Zaidiview of the ESP32-S3-WROOM-1 module and development board.

3. Vipimo

KipengeleMaelezo
Mfano wa ModuliESP32-S3-WROOM-1 XH-S3E N16R8
MuunganishoBuilt-in Wi-Fi, Bluetooth 5.0
MsingiDual-core MCU
Ugavi wa Umeme VoltageDC 3.3V
Max IO Output Current12mA
Weight (Module)Takriban kilo 0.12
AsiliChina Bara

4. Kuweka na Kuweka

4.1 Module Insertion

Carefully insert the ESP32-S3-WROOM-1 module into the burning fixture development board. Ensure all pins are correctly aligned with the sockets on the board to prevent damage.

ESP32 module inserted into the burning fixture
Figure 4: ESP32 module correctly inserted into the burning fixture.

Uunganisho wa Nguvu 4.2

Connect a stable DC 3.3V power supply to the development board. Verify the power connections before proceeding.

4.3 Muunganisho wa Bandari ya Msururu

To enable software automatic download mode, connect the EN (Enable) and GPIO (General Purpose Input/Output) pins of the module to the DTR (Data Terminal Ready) and RTS (Request To Send) pins of your serial port chip, respectively. This configuration allows your programming software to control the module's boot mode.

Development board with clearly labeled pins
Figure 5: Development board with pin labels for connection reference.

5. Maagizo ya Uendeshaji

5.1 Module Reset (RST Pin)

The Wi-Fi module's RST (Reset) pin is active at a low logic level. Pulling this pin low will reset the module.

5.2 Mawasiliano ya UART

For serial communication with an external Microcontroller Unit (MCU):

  • Connect the RXD (Receive Data) pin of the Wi-Fi module to the TXD (Transmit Data) pin of the external MCU.
  • Connect the TXD (Transmit Data) pin of the Wi-Fi module to the RXD (Receive Data) pin of the external MCU.

5.3 Njia za Boot

The module supports two primary boot modes:

  1. FLASH Download Mode: To enter this mode, ensure the I00 pin is at a low logic level. Then, reset and power on the module. This mode is used for flashing new firmware onto the module.
  2. Hali ya Kazi ya Kawaida: To enter this mode, ensure the I00 pin is at a high logic level. Then, reset and power on the module. This mode is for running the loaded application firmware.

6. Pini Ufafanuzi

Understanding the pinout of the ESP32-S3-WROOM-1 module is crucial for proper integration and development. Refer to the diagram below for detailed pin definitions.

ESP32-S3-WROOM-1 module pin definitions diagram
Figure 6: Pin Definitions for the ESP32-S3-WROOM-1 module (XH-S3E).
Detailed Pin Definitions diagram for XH-S3E
Figure 7: Detailed Pin Definitions diagram for XH-S3E, showing GPIOs and power pins.

7. Vipimo vya Moduli

The physical dimensions of the module are important for PCB design and enclosure fitting. The diagram below provides the precise measurements.

ESP32-S3-WROOM-1 module dimensions diagram
Figure 8: Dimensions of the ESP32-S3-WROOM-1 module in millimeters.

8. Mchoro wa Wiring

For advanced users and custom integrations, the schematic diagram of the development board provides insight into its internal circuitry and connections.

Schematic diagram of the ESP32 development board
Figure 9: Schematic diagram of the ESP32 development board, including automatic download circuit.

9. Vidokezo vya Mtumiaji

  • Always double-check pin connections before applying power to avoid damaging the module or development board.
  • Ensure your development environment (e.g., Arduino IDE, ESP-IDF) is correctly configured for the ESP32-S3 series.
  • When troubleshooting, verify the power supply voltage ni thabiti kwa 3.3V.
  • For reliable programming, use a high-quality USB cable.

10. Utatuzi wa shida

  • Module not detected: Check USB cable connection, driver installation for the serial chip, and ensure the module is correctly seated in the fixture.
  • Failed to flash firmware: Verify the module is in FLASH download mode (I00 low on reset/power-on). Check your programming software settings and baud rate.
  • Unstable operation: Ensure a stable 3.3V power supply. Check for loose connections or short circuits.
  • Wi-Fi/Bluetooth issues: Confirm antenna connection (if external) and proper firmware configuration for wireless functionalities.

11. Matengenezo

  • Keep the module and development board clean and free from dust and moisture.
  • Store in an anti-static environment when not in use.
  • Epuka kuweka vipengele kwenye halijoto kali au jua moja kwa moja.
  • Do not attempt to repair internal components unless you are a qualified technician.

12. Udhamini na Msaada

For technical support, documentation, or inquiries regarding your DIYmall ESP32-S3-WROOM-1 module and development board, please contact the seller or refer to the official DIYmall website. Keep your purchase records for any warranty claims.

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