RS232 to TTL Level Converter/Module (5V Signal) Breadboarder

** Made in UK. RoHS compliant. **

This is a very handy module for rapid prototyping projects requiring RS232/PC interface to robotics and microcontroller based projects.

This module converts signals between RS232 voltage levels and TTL voltage levels.
Fully assembled with pins on underside for direct breadboarding facility out of the box! It is bi-directional, where TTL signals are converted to RS232 levels and RS232 levels are
converted to TTL levels.

Manufactured and tested in the UK by Tronisoft Limited.

RoHS compliant - professional 2-layer, nickel/immersion gold (PCB).

Features:


  • High speed, replaceable MAX232 based. Device fitted supports upto 120kbps.
  • Works with PCs or Laptops.
  • Tested with microcontroller UARTs e.g. Microchip PIC16F877 and Atmel AVR (ATMEGA8515) devices.
  • +5V signal levels at the TTL level.
  • Ultra low current power status LED
  • Suitable for interface to Microchip PIC, Atmel AVR and other such micros.
  • Single 5V supply required via header.

    RS232 to TTL image.

    TTL Connections (5V):

    Pin 1: GND - this pin is the ground pin. This pin is usually connected to the 0V rail of the application hardware.

    Pin 2: VCC(+) - this pin requires 5V to be supplied to the board for power.

    Pin 3: RX (input - from UART into PC) - this pin is usually connected to the TX output pin of the UART in the microcontroller. This is an input pin.

    Pin 4: TX (output - from PC to UART) - this pin is usually connected to the RX pin of the UART in the microcontroller. This is an output pin and will be data from the RS232/PC side of the converter.

    Pin 5: CTS (input - from UART into PC) - this pin is part of the RS232 "Hardware Flow Control" system. Normally this signal is used by the UART to flag to the PC when the UART is ready to receive data. However, because of the various interpretations of the RS232 "standard", the exact way this signal may be used will change from system to system.

    Pin 6: RTS (output - from the PC to the UART) - this pin is part of the RS232 "Hardware Flow Control" system. Normally this signal is used by the PC to flag when the microcontroller can send data. However, because of the various interpretations of the RS232 "standard", the exact way this signal may be used will change from system to system.

    Fully assembled and tested.

    Contact us if you would like alternative build versions.

    Free software and terminal program
    Free software and terminal program

    Related information:
    RS232 To TTL Converter User Guide
    ASCII Serial Port Crib Sheets
    MAX232 - RS232 TTL IC Data sheet
Technical
I/O voltage 5V I/O

Write a review

Please login or register to review

RS232 to TTL Level Converter (5V Signal) Breadboarder

  • Model No.: 4202
  • Availability: In Stock
  • £5.90


Related Products

Part No: 2455

USB to Serial Adapter - FTDI Pro Series (Gold Plated)

USB to Serial Adapter - FTDI Pro Series (Gold Plated)

** World Class TRONiX brand with "just works" driver support. Supported on latest Windows 10. Bac..

£6.79 £7.29

Part No: 4201

RS232 to TTL Level Converter (5V Signal) with PSU

RS232 to TTL Level Converter (5V Signal) with PSU

RS232 to TTL Level Converter Module (5V Signal) with PSU ** Made in UK. RoHS compliant. ** ..

£6.40

Part No: 4415

RS232 Male to TTL (3.3V Signal) Converter Kit - DTE Version - Kit Version

RS232 Male to TTL (3.3V Signal) Converter Kit - DTE Version - Kit Version

RS232 Male to TTL Level Converter/Module (3.3V Signal) Breadboarder (DTE Mode) - KIT T..

£3.98

Part No: 6203

DACIO 300 - High Speed RS232 Input / Output Micro Processor Unit (MPU)

DACIO 300 - High Speed RS232 Input / Output Micro Processor Unit (MPU)

DACIO 300 MPU Only for use on a DACIO 300 Module or can be used integrated into your own custom h..

£1.20 £2.95

Part No: 4133

DACIO 303 - High Speed RS232 Input / Output Module 3.3V I/O

DACIO 303 - High Speed RS232 Input / Output Module 3.3V I/O

The DACIO 300 series modules are powerful, ultra low power consumption, microcontroller (MCU) bas..

£20.95 £29.95

Tags: 4202