DEVMO 741722788738

DEVMO FT232RL USB to TTL Serial Converter Adapter Module Instruction Manual

1. Wprowadzenie

This manual provides detailed instructions for the DEVMO FT232RL USB to TTL Serial Converter Adapter Module. This module facilitates communication between a computer's USB port and devices requiring TTL-level serial communication, such as microcontrollers like the Arduino Pro Mini. It supports both 3.3V and 5.5V operation, making it versatile for various electronic projects.

2. Funkcje produktu

  • Zestaw układów scalonych: FT232RL (Note: This is not a genuine FTDI chip, but is compatible.)
  • Objętość roboczatage: Selectable 3.3V or 5.5V via jumper.
  • Wskaźniki: RXD/TXD transceiver communication LEDs.
  • Ochrona: Equipped with a 500mA self-restore fuse for overcurrent protection.
  • Definicja pinów: DTR, RXD, TX, VCC, CTS, GND.
  • Pin Pitch: 2.54 mm.
  • Wymiary: Approximately 36 x 18mm (L x W).
  • Interfejs: Mini USB.

3. Zawartość opakowania

  • 1 x DEVMO FT232RL USB to TTL Serial Converter Adapter Module

4. Przewodnik konfiguracji

4.1. Instalacja sterownika

Before connecting the module to your computer, it is recommended to install the necessary drivers. While this module uses an FT232RL compatible chip, it typically utilizes FTDI drivers. You can usually find the latest drivers on the official FTDI website or by performing a web search for "FTDI drivers".

  • Obsługiwane systemy operacyjne: Windows 95/98/98se/ME/2000/XP/Win7 (32-bit and 64-bit), and partial Vista support.
  • Notatka: Windows 8 is generally not supported. However, some users have reported success with Windows 10 and 11 after manual driver installation.
  • Installation Steps (Windows Example): Download the appropriate driver package. Extract the files. Right-click on the .inf files (usually two of them) and select 'Install' before plugging in the adapter.

4.2. Tomtage Wybór

The module supports both 3.3V and 5.5V (5V) operation. A jumper on the module allows you to select the desired voltage for the VCC pin. Ensure the jumper is correctly placed to match the operating voltage of your target device to prevent damage.

4.3. Połączenie fizyczne

  1. Połącz z komputerem: Use a Mini USB cable to connect the module to an available USB port on your computer.
  2. Połącz z urządzeniem docelowym: Wire the module to your target device (e.g., Arduino Pro Mini) using the appropriate pins. Pay close attention to the pinout.

5. Instrukcja obsługi

5.1. Opis wyprowadzeń

The module features the following pins:

  • DTR: Data Terminal Ready. Often used for automatic reset on microcontrollers like Arduino.
  • RXD: Receive Data. Connects to the TX (Transmit) pin of your target device.
  • Teksas: Transmit Data. Connects to the RX (Receive) pin of your target device.
  • VCC: Power Supply Output. Provides either 3.3V or 5.5V, depending on jumper setting. Connect to the power input of your target device.
  • CTS: Clear To Send. Used for hardware flow control (less common for simple serial communication).
  • masa: Ground. Connects to the ground of your target device.

5.2. Using with Arduino Pro Mini

To upload sketches to an Arduino Pro Mini, connect the module as follows:

  • Module DTR to Pro Mini DTR
  • Module RXD to Pro Mini TXD
  • Module TX to Pro Mini RXD
  • Module VCC to Pro Mini VCC (ensure correct voltagwybór)
  • Module GND to Pro Mini GND

Once connected and drivers are installed, your computer should recognize the module as a virtual COM port. You can then select this COM port in your Arduino IDE and upload sketches.

5.3. Communication Indicators

The RXD and TXD LEDs on the module will flash during data transmission and reception, indicating active serial communication.

6. Zdjęcia produktów

DEVMO FT232RL USB to TTL Serial Converter Adapter Module, top view showing the FT232RL chip, mini USB port, and pin headers.
Obraz 1: Szczyt view of the DEVMO FT232RL module, highlighting the FT232RL chip, the mini USB connector, and the clearly labeled pin headers for DTR, RXD, TX, VCC, CTS, and GND. The voltage selection jumper is also visible.
DEVMO FT232RL USB to TTL Serial Converter Adapter Module, bottom view showing the PCB traces and 'FTDI1232' marking.
Obraz 2: Spód view of the DEVMO FT232RL module, displaying the red PCB with visible traces and the marking 'FTDI1232', indicating the module's design.

7. Oficjalny film o produkcie

Wideo 1: Ponadview of the DEVMO FT232RL 3.3V 5.5V FTDI USB to TTL Serial Converter Module. This video provides a visual demonstration of the module's physical appearance and key components.

8. Specyfikacje

FunkcjaSzczegół
MarkaDEVMO
Numer modelu741722788738
Interfejs sprzętowyUSB
Zestaw układów scalonychFT232RL (compatible)
Objętość operacyjnatage3.3 V / 5.5 V (do wyboru)
Kompatybilne urządzeniaArduino Mini, Arduino Pro Mini
Obsługiwane systemy operacyjneWindows 95, 98, 98SE, ME, 2000, XP, Win7 (32bit/64bit), partial Vista support
Waga przedmiotu0.634 uncji (ok. 0.02 kilograma)
Wymiary opakowania5.31 x 3.5 x 1.14 cala

9. Rozwiązywanie Problemów

  • Moduł nie został rozpoznany: Ensure drivers are correctly installed. Try a different USB port or cable.
  • Błędy komunikacyjne:
    • Verify RXD and TX pins are correctly cross-connected (RXD to TX, TX to RX).
    • Check that the baud rates on both the computer and the target device match.
    • Sprawdź, czy w oprogramowaniu wybrano właściwy port COM.
  • Target Device Not Powering On/Damaged: Sprawdź dokładnie objtage selection jumper (3.3V/5.5V) to ensure it matches your target device's requirements. Incorrect voltage can damage components.
  • Brak aktywności diody LED: Ensure the module is properly connected to the computer and receiving power. Check for any physical damage.
  • Windows 8/10/11 Issues: While officially not supporting Windows 8, and not explicitly listing Windows 10/11, some users have found success by manually installing older FTDI drivers in compatibility mode or by using specific driver versions. Search online forums for solutions specific to your operating system.

10. Informacje dotyczące bezpieczeństwa

  • Zawsze upewnij się, że podano prawidłową objętośćtage is selected for your target device to prevent damage.
  • Avoid short-circuiting pins.
  • Należy obchodzić się z modułem ostrożnie, aby zapobiec uszkodzeniom spowodowanym wyładowaniami elektrostatycznymi (ESD).
  • Nie wystawiaj modułu na działanie wilgoci i ekstremalnych temperatur.

11. Gwarancja i wsparcie

For any technical support, warranty inquiries, or further assistance, please contact the seller or manufacturer directly through your purchase platform. Keep your proof of purchase for warranty claims.

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