GRiSP Nano

The Tiny Board That Runs the Erlang VM

The Kickstarter campaign to fund the first GRiSP Nano production batch launches soon. Sign up in the form below to be notified when it goes live.

On 04 June 2025 the prototype reached an Erlang shell prompt after Code BEAM Light Stockholm, confirming that Erlang can boot in a 16 MB footprint on GRiSP Nano.

GRiSP Nano is built around an STM32U5 Cortex M33 with about 3 MB internal SRAM and 16 MB external OctoSPI DRAM. It includes a Micro SD slot and four Pmod connectors compatible with the Digilent Pmod™ Interface Specification for SPI, I2C and UART modules. A Micro USB port provides console. USB C with OTG can act as host or client. You can power from either port with support for an energy harvester. Firmware and documentation will be open source with community examples.

Pmod™ is a trademark of Digilent Inc.

GRiSP Nano board on cloud artwork for Kickstarter campaign
Back to KickstartersGRiSP Nano Overview

Get GRiSP Nano Updates

We will email you when the Kickstarter campaign is live.

Want to be informed about GRiSP Nano and the upcoming Kickstarter? Leave your email to receive the live link and short progress notes.

At Dipl.Phys. Peer Stritzinger GmbH, we will use the information you provide to inform you about the launch of our GRiSP Nano Kickstarter campaign and related updates. Please confirm your consent to be contacted.

By submitting this form, you agree to receive updates and follow-up communications related to the GRiSP Nano Kickstarter campaign. We respect your privacy and will only use your information for this purpose. For more details on how we handle your data, please refer to the privacy policy on our website.

We use Mailchimp as our marketing platform. By clicking below to subscribe, you acknowledge that your information will be transferred to Mailchimp for processing. Learn more about Mailchimp's privacy practices.