S1 system on module

Bluetooth – FPGA – Battery management

Unparalleled compute in an ultra-small form factor. All the RF, power and passive components are built right in. Simply add batteries, and the S1 is up and running.

Block diagram


The S1 is a union of four key components critical to developing tiny battery-powered products. It targets applications requiring demanding algorithms while consuming as little energy as possible.


Video tutorials

We're creating lots of content to help get you started. Check out our YouTube channel for more deep dives and tutorials.

Visit the channel.

Pick your poison

Choose how you want to develop your applications. Our open source tools are designed to get you up and running fast.


MicroPython

Download and test your FPGA binaries quickly using MicroPython running on the S1.

For those needing to build algorithms and focus on data first, MicroPython is a perfect way to interact with your data and make changes on the fly. Connect wirelessly and access the S1 using our Web Bluetooth based REPL.

Get started with MicroPython.

C SDK

Do you need ultimate customization?

Designed for efficiency and minimal overhead, our C SDK gives you straightforward access to key peripherals on the S1, without getting in the way.

Need a hand getting started? Check out the examples on our GitHub page, and use them as a starting point for your next project.

Visit our GitHub.

Meet the S1 Popout board


A straightforward development board that exposes everything needed for rapid prototyping.

Full datasheet & documentation.

Order now via Digi-Key


S1 Module – 4103-S1MODULE-ND S1 Popout Board - 4103-S1POPOUTBOARD-ND S1 ECG Kit - 4103-S1ECGKIT-ND

Something not available in your region?

We're working closely with Digi-Key to expand the regions that we ship to. In the meantime, feel free to contact us directly for orders.

Email our sales.