Have questions?
Talk to Customer Service.
M-F: 9am-5pm
SKU: OE.0111
Arduino Multi-Function Expansion Board
Related products
![](https://www.educatray.com/wp-content/uploads/icon-140x140.png)
It's all about science
We produce or supply curriculum solutions for mathematics, physics, chemistry, biology, environmental and earth science.
Do you need more information? Please call or text us. We are ready to help you with anything you need.