io_expander - Download
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Publisher Description
A library for use with arduino IDE to simplify using an i2c IO Expander chip.
The chip selected is a through-hole ic from Microchip, MCP23016.
Digikey part: MCP23016-I/SP-ND
UPDATE: This appears broken with recent builds of the Arduino IDE. A new version will be uploaded soon.
About io_expander
This Components & Libraries program is available in English. It was last updated on 29 September, 2026. io_expander is compatible with the following operating systems: Linux, Mac, Windows.
The company that develops io_expander is tibman. The latest version released by its developer is 1.0 .
The download we have available for io_expander has a file size of 3.5 KB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2010-10-20 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the io_expander as malware if the download link is broken.
How to install io_expander on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the io_expander is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
System requirements
Download information
Pricing
Version History
version
posted on 2010-10-20
version files
posted on 2010-10-20
Several fixes and updates
Disclaimer
External Download
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