Custom Marine Electronics
Everything from development boards to ready-to-use products.



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Make your boat smarter and safer, with open hardware and tools.
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We're Open
you buy it, you own it
Our hardware and software are always open, with designs and source code available at GitHub. No more vendor lock-in!

Diligently Designed
Finnish service quality
We know our hardware and software. Ask any questions, we'll find an answer.

Join the Community
you're not alone
Lots of people are using our products - if you have questions, you won't be stranded!
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Build Custom Sensors with SH-ESP32
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Sailor Hat for Raspberry Pi (SH-RPi)
Regular price 74,40 EURRegular priceUnit price per -
Sailor Hat WiFi Gateway (SH-wg)
Regular price 109,12 EURRegular priceUnit price per -
SH-ESP32 Engine Top Hat Kit
Regular price 118,50 EURRegular priceUnit price per139,41 EURSale price 118,50 EURSave -
SH-ESP32 Enclosure Kit
Regular price 64,07 EURRegular priceUnit price per75,38 EURSale price 64,07 EURSave
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Hat Labs is committed to providing smart, safe and fun solutions that you as the customer actually own.
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Hat Labs Oy, Est. 2020
Learn more about us