Gone are the days of computers featuring parallel and serial ports, now it's rare to find anything more than a USB connection. So you'll need an adapter to work with those older interfaces.

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  1. USB to TTL Serial UART RS232 Adaptor (PL2303TA)
    Rating:
    99% of 100
    SKU: 018-USB-PL2303HX Brand: Core Electronics Guides (2)
    USB to TTL converters are essential for prototyping - they provide a direct interface with the target device. This module connects to your computer USB port and there are 4 wires which connect with your target device.
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    54 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  2. MAX485 - TTL UART to RS485 Converter Module
    Rating:
    93% of 100
    SKU: CE05154 Brand: Core Electronics
    Going from TTL to RS485 is made simple by this prototyping friendly module. On one side of the board are the TTL IOs, and on the other are the RS485. At the core is a MAX485 which is powered by 5V.
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    57 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  3. RS232 to Serial Converter
    Rating:
    100% of 100
    SKU: CE04442 Brand: Core Electronics
    A nifty RS232 (DB9) to Serial converter. Comes with pre-soldered 0.1" male header pins for easy connectivity to breadboards and projects.
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    13 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  4. USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi
    Rating:
    94% of 100
    SKU: ADA954 Brand: Adafruit
    The cable is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port. Inside the big USB plug is a USB<->Serial conversion...
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    4 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  5. RS-232 to RS-485 Converter
    Rating:
    100% of 100
    SKU: TEL0038 Brand: DFRobot
    This is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS485 side is a DB9 male or 4 position terminal block.
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    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  6. Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT
    Rating:
    100% of 100
    SKU: ADA2264 Brand: Adafruit
    Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino...
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 7 to 10 day lead time
  7. FTDI Basic Breakout 3.3/5V (Arduino Compatible)
    Rating:
    88% of 100
    SKU: DFR0065 Brand: DFRobot
    This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows an Arduino target to auto-reset when a new Sketch is downloaded.
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    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  8. GPIB-USB Controller
    SKU: BOB-00549 Brand: Sparkfun
    Use this unique device to download data and control GPIB bus enabled oscilloscopes, logic analyzers, function generators, power supplies, and any other GPIB instrument seamlessly through USB!
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 5 to 8 day lead time
  9. FT232RNL USB TO RS232/485/422/TTL Converter
    SKU: CE09579 Brand: Waveshare
    FT232RNL USB TO RS232/485/422/TTL Interface Converter, Industrial Isolation
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    7 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  10. USB To UART/I2C/SPI/JTAG Converter
    SKU: WS-25411 Brand: Waveshare
    USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support,...
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    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th
  11. Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz
    SKU: ADA5640 Brand: Adafruit
    Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference...
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    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 7 to 10 day lead time
  12. USB to UART Converter (CP2102)
    Rating:
    90% of 100
    SKU: CE09216 Brand: Core Electronics
    Easily connect your microcontroller, Raspberry Pi or other electronic projects to your computer with this reliable and easy-to-use USB to UART converter. Featuring the highly-regarded CP2102 chip and plug-and-play functionality, this converter provides a stable and fast connection with minimal setup. Perfect for makers and electronics enthusiasts alike, get started with your next project with this handy tool.
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    2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 18th

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