Signal Adapters and Extenders

Subcategories

The Pololu RC switches make it easy to turn devices on and off with a standard hobby radio control (RC) system. Several versions are available, ranging from one with a simple digital output to modules with integrated MOSFETs, relays, or multiplexers.


Products in category “Signal Adapters and Extenders”

Pololu item #: 2595
Brand: Pololu
Status: Active and Preferred 
 Free add-on shipping in USA 
This item could qualify for free shipping Free shipping in USA over $40 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This tiny logic level shifter features four bi-directional channels, allowing for safe and easy communication between devices operating at different logic levels. It can convert signals as low as 1.5 V to as high as 18 V and vice versa, and its four channels are enough to support most common bidirectional and unidirectional digital interfaces, including I²C, SPI, and asynchronous TTL serial.

Pololu item #: 1308
Brand: Pololu
Status: Active 
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

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.

Pololu item #: 391
Brand: Pololu
Status: Not Recommended for New Design 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The Pololu USB-to-serial adapter is a tiny unit that makes it easy to connect a microcontroller project to a PC. You can connect the adapter directly to a microcontroller without an RS-232-to-TTL level converter. It is USB 2.0-compatible and will work with your existing programs that interface with a serial port.

Pololu item #: 1606
Brand: Parallax
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This USB to serial (RS-232) adapter lets you connect your RS-232 serial devices to a USB port on your PC or laptop.

Pololu item #: 126
Brand: Pololu
Status: Active 
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This deluxe serial port adapter (RS-232 adapter) to convert logic-level signals to the higher voltages required for RS-232 and similar serial ports. Unlike competing units, the Pololu serial adapter operates over a 3-5.5 V supply range and gives you access to all eight of the signal lines available on a DB9 connector, including five transmit lines and three receive lines.

Pololu item #: 127
Brand: Pololu
Status: Active 
This item could qualify for free shipping Free shipping in USA over $60 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This item is the partial kit version of the 23201a serial adapter. All surface-mount components are assembled; the 0.1″ breakaway male header strip and DB9 connector are included but not soldered.

Pololu item #: 2159
Brand: Unspecified
Status: Not Recommended for New Design 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This I²C extender board from SJTbits enables the operational range of an I²C bus to be extended significantly. By transparently converting the data and clock lines to differential signals and back, they allow I²C devices to communicate at distances of over a hundred feet.

Pololu item #: 3596
Brand: Basicmicro
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This screw terminal breakout adapter for a DB15 (sometimes also called DA-15) connector is designed to work with the MCP233, MCP236, MCP263, and MCP266 Advanced Motor Controllers. It can also be used as a generic breakout board for other hardware that uses the same connector, like old computer joysticks or MIDI devices.

Related Categories

Electronics
Computer Interface
Electronics Prototyping
Cables and Wire
Development Boards (Programmable Controllers)
Sensors
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors