Our stackable design allows you to stack several expansion boards on your Raspberry Pi without having the mess and inconvenience of having lots of ribbon cables connecting your expansion boards together with your Raspberry Pi.

The popular ADC Pi Analogue to Digital converter easily allows you to measure up to 8 separate voltages on each ADC Pi and they can be stacked giving you up to 32 ADC channels.

If you need to expand your input and output capabilities on your Raspberry Pi the IO Pi gives you 32 IO channels and when stacked you can have up to 128 extra inputs or outputs on your Raspberry Pi.

Software Support

We have code demos and libaries available for popular platforms and languages in our knowledge base to use with our expansion boards.



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You can find answers to many questions and additional product support in our Knowledge Base and the Community Forum.