PCF8575 i2c 16 bit digital I/O expander – Renzo Mischianti
IO Expander Plus – zeven-development
X-Series: IO Expander - NeuroNexus
PiFace Digital I/O Expander (SKU: DEV-11772) | Sparkfun DEV-11772 | Core Electronics Australia
SparkFun 16 Output I/O Expander Breakout - SX1509 - BOB-13601 - SparkFun Electronics
PCF8575 I2C 16-Bit Digital Input Output Expander - Hackster.io
PCF8574 i2c digital I/O expander: Arduino, esp8266 and esp32, rotary encoder – Part 2 – Renzo Mischianti
MCP23008 MCP23017 24-Channel Digital Input/Output with I2C Interface - NCD Store
Numato Lab - Digital and Analog IO Expander Botland - Robotic Shop
SparkFun 16 Output I/O Expander Breakout - SX1509 - BOB-13601 - SparkFun Electronics
Gravity: CH423 I2C 24 Digital IO Expansion Module - DFRobot
MCP23017 - i2c 16 input/output port expander : ID 732 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Adafruit MCP23017 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : ID 5346 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5346-05.jpg "Adafruit MCP23017 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : ID 5346 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits")
Adafruit MCP23017 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : ID 5346 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
IO-EXPANDER-EVM Texas Instruments | Utvecklingskort, satser, programmerare | DigiKey
Low cost Digital and Analog IO Expander Shield | Numato Lab
06 IO-Expander | Joy-Car
IO Expander Plus – zeven-development
DF Robot Gravity CH423 Digital IO Expander - Micro Robotics
IO expander board - Electronics-Lab.com
DF Robot Gravity CH423 Digital IO Expander - Micro Robotics
RED DIGITAL CINEMA DSMC2 V-LOCK I/O Expander Demo Enhet - Voosestore
I2C-XIO: 40-Channel I2C Digital I/O Expander
