Search results for: 'i2c gpio expander'

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

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...

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

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...

It's a GPIO expander, it's a keypad matrix driver... its the Adafruit TCA8418 Keypad Matrix and GPIO Expander Breakout - a cute and powerful I2C...

Expand your project possibilities, with the Adafruit AW9523 GPIO Expander and LED Driver Breakout - a cute and powerful I2C expander with a lot of tricks up it's sleeve.

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...

We got a request from a customer for a board that makes connecting between a breadboard and Stemma QT or Qwiic components easy, and here's what we...

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...

ESP32-C6 Microcontroller, WiFi 6 Development Board, 160MHz Single-core Processor, ESP32-C6-MINI-1 Module...

Playing retro games is easy on a Raspberry Pi - and that pocket-sized computer is pretty good at it too! All you need is a little help to connect buttons and a joystick...

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...

An easy way to add a handheld Qwerty keyboard and a 2.6” color display (+ more) to your project! It fits well in your hands and is great for typing with...

This thumb-sized LoRa dev kit, featuring the XIAO ESP32S3 and Wio-SX1262 LoRa module, is an ideal starter kit for Meshtastic and LoRa/LoRaWAN projects. Supporting WiFi, BLE, and LoRa, it includes a built-in power management chip and can be extended via IIC, UART, and other GPIO interfaces, with compatibility for Arduino development.

Add a dazzling color display to your Feather project with this Adafruit Mini Color TFT with Joystick FeatherWing. It has so much stuff going on, Adafruit could not fit...

The SparkFun Portability Shield adds all the user interface bits needed to take a SparkFun development board into the field...

Explore the M5Stack DIN IoT Controller & Display Module, featuring a 1.14" ST7789 screen, ESP32-S3 processor, and rotary encoder for smart home automation, industrial control, and IoT projects with wide voltage input compatibility.

32 channel IO expander for the Raspberry Pi B+ computer boards...

Sometimes you wish you could switch something off to save power, and the SparkFun Qwiic Power Switch (QPS) allows you to do that!...