All Products

SKU: SF-CAB-11304

There are a lot of devices out there that still communicate over RS232 but we bet your new laptop isn’t one of them. Don’t worry, though, we’ve got you covered. This 6ft converter plugs into your computer’s USB port and provides you with a DB-9 RSR232 connection. After installing the drivers o...

SKU: DF-TEL0190 · MPN: TEL0190

RainbowLink V2 is a pocket-sized USB Type-C serial debugging workstation that combines four independent communication channels with useful field power outputs. It replaces multiple USB dongles for RS485, RS232 and TTL UART work, making it well suited to field engineering, IoT development and indu...

SKU: DF-FIT0781

A versatile USB-to-serial converter module supporting six conversion modes: USB-TTL, USB-232, USB-485, TTL-232, TTL-485, and 232-485. Switch between modes using onboard DIP switches — no need for multiple adapters. Built around the CP2102 chip with 3.3V/5V compatibility. Includes 500mA fuse prot...

SKU: AF-5995 · MPN: ADA5995

DescriptionWhether you need to interface with various serial protocols, this USB to Multi-Protocol Serial adapter has you covered. It supports RS232, TTL UART, RS485, and RS422, all with quick-connect screw terminals, eliminating the need for soldering or special cables. Simply plug the adapter ...

SKU: DF-TEL0070

A multi-protocol converter board that supports USB, TTL, RS232, and RS485 interfaces. It can convert signals between any two protocols and supports one input to multiple outputs simultaneously — for example, converting a USB signal to TTL, RS232, and RS485 at the same time. Based on the FTDI FT2...

SKU: DF-TEL0185 · MPN: TEL0185

Introduction RainbowLink is a high-performance USB protocol converter designed for multi-channel serial communication and power output, making it ideal for IoT and industrial applications. It integrates four independent communication channels—RS485, RS232, and two TTL channels—into a single devic...

SKU: AF-18

This USB-to-serial converter adds a DB9 RS-232 serial port to your computer via USB. Based on the FTDI FT232RL chip, it delivers true RS-232 voltage levels (approximately ±10V) rather than TTL 5V — ensuring compatibility with older devices like GPS receivers, handheld programmers, and other equip...

SKU: AF-5994 · MPN: ADA5994

No matter what serial-esque protocol you need to interface with, this USB to Multi-Protocol Serial adapter cable will be able to get this-connected-to-that. It supports RS232 serial, TTL UART serial, RS485 and RS422. All with quick-connecting screw terminals so you don't need to do any soldering ...

SKU: DF-TEL0038

A passive RS-232 to RS-485 converter that extends serial communication distance up to 1.2km using balanced differential signalling. Self-powered from the RS-232 TX/RX or RTS/CTS lines — no external power supply required. Features opto-isolation and lightning/surge protection for reliable industri...

SKU: DF-DFR0778

An industrial-grade RS232 expansion shield designed for the LattePanda Alpha and LattePanda Delta. Adds a 9-pin D-Sub (DB9) male RS232 port using an FTDI USB-to-serial chip with an isolated transceiver module for reliable data transmission in demanding environments. The stackable design mounts o...

SKU: DF-FIT0856

This DB9 Male to RJ45 Female Adapter can be used to handle serial data communication between RS232 devices with one RJ45 network cable, or as an extender to extend RS232 serial signal to about 20m.Two modules are required for serial port to network cable transmission. It enables to extend serial ...

SKU: SF-BOB-29197 · MPN: BOB-29197

This compact breakout makes it straightforward to connect 3.3V microcontroller projects to legacy RS232 serial equipment such as older computers, industrial machines, GPS modules and other devices using a DE9, also known as DB9, connector.At the centre of the board is the ST3222 RS232 driver/tran...

SKU: WS-32599 · MPN: 32599

CAN FD Protocol Converter with RS232/RS485 Bidirectional CommunicationIndustrial-Grade Conversion SolutionIntroducing our premium CAN FD Protocol Converter – a dynamic tool designed for seamless communication between CAN FD and serial interfaces. This converter is the ultimate bridge for integrat...

SKU: SF-CAB-14909

USB C is quickly becoming more and more prominent in the maker community because, let’s be honest, who likes trying three times to insert USB into a port? This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB. Each 26AWG cable is one ...

SKU: AF-5446

This USB Type C cable adds a DB-9 (DE-9) serial port to your computer or laptop. Works with MacOS X, Linux, and Windows. Note that this provides (approximately) +-6V serial (RS232) not 5V serial (TTL), good for old devices like GPS, handhelds, programmers, etc with chunky DB9's on the side. Some ...

SKU: DF-DFR0077

This converter uses MAX202-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial.RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to...

SKU: SF-COM-27909 · MPN: COM-27909

This compact module provides a USB to serial UART interface using the FT231X family, making it a straightforward way to add USB connectivity to UART-based projects.It supports full modem control and works as a USB to UART bridge for embedded boards, prototypes and test setups that need reliable s...

SKU: EC-CIN3232RT

This module can be used to convert the RS232 voltage of PC to TTL voltage that used by microcontroller. Directly plug the DB9 connector your PC then you can communicate with the microcontrollers using the Serial port. It is applicable to a variety of platforms including Arduino / AVR / ARM. For A...

SKU: SF-PRT-00449

The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is powered from the target application and can run at any...

SKU: WS-19979

The 2-Channel RS232 Module for Raspberry Pi Pico converts UART signals to RS232 and vice versa using the SP3232EEN transceiver. It plugs directly onto the Pico via the onboard female pin header — no wiring required. The module provides two independent RS232 channels with TVS and ESD diode protec...