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โ๏ธ Unlock 128 I/O ports and turbocharge your projects with lightning-fast I2C power!
The NOYITO MCP23017-E SS is a robust 16-channel I2C I/O expansion module featuring the industrial-grade MCP23017 chip. It supports configurable input/output pins with interrupt capabilities, strong 25mA drive current per channel, and ultra-fast I2C communication up to 1.7MHz. With 3 address pins, up to 8 modules can be chained for massive 128-port expansion, making it ideal for professional-grade SBC and microcontroller projects requiring scalable, high-performance GPIO extension.
| ASIN | B07K5MTRLS |
| Best Sellers Rank | #3,944 in Single Board Computers (Computers & Accessories) |
| Brand | NOYITO |
| Built-In Media | 1pcs NOYITO MCP23017-E/SS I2C Interface 16-Channel IO Expansion Module |
| CPU Model | Core i7-10700 |
| Compatible Devices | Any SBCs or microcontrollers with I2C support |
| Connectivity Technology | I2C |
| Customer Reviews | 4.4 out of 5 stars 13 Reviews |
| Included Components | 1pcs NOYITO MCP23017-E/SS I2C Interface 16-Channel IO Expansion Module |
| Manufacturer | NOYITO |
| Mfr Part Number | 8541673234 |
| Model Name | MCP23017-E SS I2C Interface 16-Channel IO Expansion Module |
| Model Number | 8541673234 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating System | Linux |
| Processor Brand | ARM |
| RAM Memory Technology | LPDDR |
| UPC | 680613661616 |
| Unit Count | 1 Count |
| Wireless Compability | 802.11b |
A**R
Works quite well for the Odroid H2
This is an i2c to GPIO extender board that is very fast and easy to run on the Odroid H2 on Ubuntu. I'm using dotnet core for the application, directly calling the Ubuntu libi2c library. The best part is it will run at the highest i2c clock speed available on the H2, 1mhz clock speed. The specs here are not accurate. I can add 8 total for 128 GPIO per bus and 256 total GPIO ports if I use both i2c ports on the H2. I'll never need that many but it's nice to know it extends out that far. This could easily work on any SOC / computer with I2C ports, including windows using the FT232H usb to I2c board. If you need python examples, just google "MCP23017 python".
D**Z
Can Be Made 'Breadboard Friensly'
If you install the 16 I/O pin header facing down (on non-component side) it will readily plug into a solderless breadboard. Install the power and data pin header up (on component side) for easy access.
R**F
Work great
These work great. I do wish they had more ground and power pins.
K**D
Works great
I'll admit I cheated and used an arduino library, but I have this hooked up to a tiny esp8266 and it works like a charm running 16 relays (I do have a separate power source that can run it all at 5v.)
Trustpilot
3 weeks ago
1 day ago