Adaptors and Converters

Adaptors and Converters

There are many different protocols and voltages for electronic communications. To get one device to talk to another you can use an adaptor/converter to change the voltage level or to translate between the different protocols like I2C, USB, RS285 and TTL Serial.

Computers tend to have only USB connections these days but small electronics typically use other light weight protocols so most of our adaptors connect from USB to one of I2C, TTL serial, RS485.

16 Channel Digital & Analog Multiplexer-Demultiplexer

Code: COM-40015

Need more IO? This analog and digital multiplexer-demultiplexer breakout board provides 16 IO channels using just 5 pins on a microcontroller. Digital signals like I2C, Serial are supported as well as analog IO. Operates over 2-6V.

$6.95

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Ship 329 units in 7 days

Devantech Enhanced USB to ISS adaptor / communications module

Code: COM-40001

The USB-ISS module is a new enhanced version of Devantech's low cost USB-I2c module. The USB-ISS is able to connect to I2C, SPI and Serial buses as well as Digital I/O and Analog inputs. Powered from the USB cable the adaptor supplies 5v @ 70mA and operates as an I2C master. Works with Windows CE...

$31.95

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FTDI Cable 5V

Code: SKU-000489

This cable is a USB to 5V TTL level serial converter and cable in one. The reliable FTDI chip is the FT232RQ. One end is a standard type A plug found on computers and the other is a 6 pin 0.1" female header with connections for RTS, RX, TX, 5V, CTS, GND.

$23.95

In Stock: Ships Today

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Ship 1432 units in 7 days

FTDI Cable 5V VCC-3.3V I/O

Code: SKU-000488

The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The VCC pins of this FTDI cable are configured to operate at 5V with 3.3V I/O. The FTDI cable is designed around an FT232RQ, which is housed in a USB A connector.

$23.95

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Ship 1870 units in 7 days

Pololu USB AVR ISP Programmer

Code: COM-40004

The Pololu USB AVR programmer is for AVR-based controllers such as the Pololu Orangutan robot controllers and the 3pi robot. The programmer emulates an AVRISP v2 on a virtual serial port, making it compatible with standard AVR programming software. It also includes a TTL-level serial port and a S...

$27.95

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Ship 243 units in 7 days

SparkFun FTDI Basic Breakout - 3.3V

Code: SKU-000517

This is the newest revision of our FTDI Basic . We now use a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained the same. This is a basic breakout board for the FTDI FT232RL USB to serial IC.

$22.95

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Ship 282 units in 7 days

SparkFun FTDI Basic Breakout Board - 5V USB to Serial Adaptor

Code: COM-40005

The FTDI basic breakout board by SparkFun Electronics is ideal for programming the Arduino Pro 328 and Arduino Pro Mini 328 via a USB cable. It is also usefull for general serial applications. The board includes TX and RX LEDs to monitor traffic plus it can be configured to work at 3.3V via a jum...

$19.95

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Ship 328 units in 7 days

SparkFun Logic Level Converter - Bi-Directional (3.3V - 5V)

Code: COM-40018

Easily connect 3.3V devices to a 5V system or vice versa with this little logic level converter from SparkFun. Supports I2C, SPI, TTL Serial and other digital signals. Not compatible with analog signals.

$3.40

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Ship 256 units in 7 days

USB to RS232 Converter and cable

Code: COM-40024

What do you do if you've got a laptop and need RS232 serial? This is a high quality, low cost, small, and easy to use USB to RS232 converter with a cable. Driver support for Windows, Mac, and Linux RedHat.

$27.95

In Stock: Ships Today

Backorders: Not Available

USB-to-Serial Adapter CP2104 Carrier

Code: COM-40028

This USB-to-serial adapter lets you easily connect a TTL serial device to a PC by acting as a virtual serial port. The board is a Micro-USB carrier for the Silicon Labs CP2104 USB-to-UART bridge that provides access to all of its control signal pins and GPIO pins.

$7.95

In Stock: Ships Today

Backorders:
Ship 161 units in 7 days