Search results for: 'i2c input/output expander'

29 results

Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic

Brand: Adafruit
We’ve gotten a lot of requests for a MCP23017 breakout and we’ve always sorta been like “ehh why not just use the DIP chip?” but...
$11.25 AUD, inc GST

MCP23017 IO Expansion Board, Expands 16 I/O Pins

Brand: Waveshare
The MCP23017 IO Expansion Board expands 2 signal pins as 16 I/O pins based on the I2C bus, up to 8 MCP23017 IO Expansion Board can be used at the same time, providing up to 128 I/O pins, it is compatible with both 3.3V and 5V levels.
$10.90 AUD, inc GST

MCP23017 - i2c 16 input/output port expander

Brand: Adafruit
Add another 16 pins to your microcontroller using a MCP23017 port expander. The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange...
$13.60 AUD, inc GST

Adafruit PCF8574 I2C GPIO Expander Breakout - STEMMA QT / Qwiic

Brand: Adafruit
Expand your project possibilities, with the Adafruit PCF8574 GPIO Expander Breakout - an affordable 8 channel I2C expander.GPIO expanders work like this:...
$8.95 AUD, inc GST

Gravity: MCP23017 IIC 16 Digital IO Expansion Module

Brand: DFRobot
This is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 IIC addresses, which means with this module...
$10.10 AUD, inc GST

MCP23008 - i2c 8 input/output port expander

Brand: Adafruit
Add another 8 pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two i2c pins (these can be shared with other i2c devices), and in exchange...
$3.95 AUD, inc GST

Adafruit PCF8575 I2C 16 GPIO Expander Breakout - STEMMA QT / Qwiic

Brand: Adafruit
Expand your project possibilities, with the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander.GPIO expanders work like this:...
$10.70 AUD, inc GST

SparkFun Qwiic GPIO

Brand: Sparkfun
Do you find yourself wishing that you had just a few more GPIO pins? What if you only need that one more pin? You could add another microcontroller to your project...
$11.70 AUD, inc GST

I/O Expander - MCP23008

Brand: Sparkfun
Add another eight pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two I2C pins which can be shared with other I2C devices, and in...
$3.70 AUD, inc GST

Gravity: CH423 I2C 24 Digital IO Expansion Module

Brand: DFRobot
This CH423 IO expansion board extends 24 digital ports via I2C, including 8 GPIOs with interrupt functions and 16 GPOs...
$8.60 AUD, inc GST

SparkFun 16 Output I/O Expander Breakout - SX1509

Brand: Sparkfun
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires, your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals, so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. And, with a built-in keypad engine, it can interface with up to 64 buttons set up in an 8x8 matrix.
$13.35 AUD, inc GST

IO Zero 32

Brand: AB Electronics
32 channel IO expander for the Raspberry Pi B+ computer boards...
$25.65 AUD, inc GST

Pimoroni IO Expander Breakout

Brand: Pimoroni
Add oodles of extra analog-friendly input and output pins to your Raspberry Pi project!
$16.45 AUD, inc GST

Adafruit GPIO Expander Bonnet - 16 Additional I/O over I2C

Brand: Adafruit
The Raspberry Pi is an amazing single board computer - and one of the best parts is that GPIO connector! 40 pins of digital goodness you can twiddle to control LEDs...
$18.25 AUD, inc GST

Expander Pi

Brand: AB Electronics
Expander Pi is a versatile digital and analogue expansion board. It allows you to connect your Raspberry Pi to switches, lights, sensors, and many other devices giving you a way to communicate with the outside world.
$46.50 AUD, inc GST
Similar matches

Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic

Brand: Adafruit
Solenoids are a little like cats: if your project has one solenoid you'll probably stick with just one and in such cases our single MOSFET driver will...
$28.40 AUD, inc GST

USB To UART/I2C/SPI/JTAG Converter

Brand: Waveshare
USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support,...
$28.55 AUD, inc GST

Adafruit I2C Quad Rotary Encoder Breakout with NeoPixel - STEMMA QT / Qwiic

Brand: Adafruit
Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little...
$14.65 AUD, inc GST

i2c / SPI character LCD backpack

Brand: Adafruit

LCDs are a fun and easy way to have your microcontroller project talk back to you. LCD backpacks reduce the number of pins needed to connect to an LCD. 

$19.30 AUD, inc GST

RP2040 Interfacer (UART/I2C)

Brand: The Pi Hut
The RP2040 Interfacer is a small low-cost USB to UART and I2C Adapter (both 3.3V) powered by an RP2040 microcontroller that plugs straight into a USB Type-A...
$11.65 AUD, inc GST

Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module

Brand: DFRobot
High-resolution, high-precision, dual-channel DAC voltage output module. Suitable for control projects within 3.3V, such as motor speed control, lighting...
$16.70 AUD, inc GST

Adafruit TCA4307 Hot-Swap I2C Buffer with Stuck Bus Recovery - STEMMA QT / Qwiic

Brand: Adafruit
The Adafruit TCA4307 Hot-Swap I2C Buffer breakout here solves that problem. It's specifically designed to take a non-hot-swap protocol (I2C) and protect the controller from wayward peripherals messing with the bus during attach/detach.
$8.80 AUD, inc GST

ACS37800KMACTR-030B3-I2C Power Monitor Carrier with Secondary I²C Isolation (Soldered Terminal Block)

Brand: Pololu
This board is an integrated solution for monitoring voltage, current, power, and other parameters in AC and DC systems featuring Allegro’s...
$73.85 AUD, inc GST

M5Stack DAC Converter Digital to Analog I2C Unit (MCP4725)

Brand: M5Stack
DAC, is a unit with the ability to convert digital signal to analog signal (voltage waveform signal) with support for audio waveform and more. It integrates a 12-bit high resolution DAC chip named MCP4725 which has an on-board non-volatile memory (EEPROM). The unit communicates with the M5Core using the I2C protocol.
$11.95 AUD, inc GST

Adafruit ISO1540 Bidirectional I2C Isolator - STEMMA QT / Qwiic

Brand: Adafruit
Sometimes you'll find yourself with an I2C bus controller on one side, and an I2C bus device on the other and you gotta keep em (electrically) separated. Maybe because one is Earth-grounded, maybe because you've got some funky power monitoring setup, maybe you want to reduce noise.
$17.25 AUD, inc GST

SparkFun Qwiic Multiport

Brand: Adafruit
Qwiic, or STEMMA QT, is a very efficient way to quickly prototype an idea, but a lot of Qwiic/Stemma QT driver boards only have one port, and devices have two ports but that's only good for chaining. This Multiport board allows boards that have only one Stemma QT/Qwiic port to be added to the I2C bus. Or, use this hub to add as many I2C devices to the bus as you need. Complete with mounting holes so the board can be added to any system.
$6.50 AUD, inc GST

Gravity: I2C 12-Bit DAC Module

Brand: DFRobot
DFRobot Gravity 12-Bit I2C DAC is a small and easy-to-use 12-bit digital-to-analog converter with EEPROM. It can accurately convert the digital value to corresponding...
$8.50 AUD, inc GST

DAC7578 - 8 x Channel 12-bit I2C DAC - STEMMA QT / Qwiic

Brand: Adafruit
If you've ever said to yourself, "Gee, I wish I had eight 12-bit DACs that came in a single package", well I have good news. The Adafruit...
$42.60 AUD, inc GST

Raspberry Pi RTC Expansion Module v1.1 (Seeed Studio)

Brand: Seeed Studio
The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button...
$16.05 AUD, inc GST
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