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About Grinn

Grinn is an electronics design house that builds IoT products from concept through to production, covering hardware, mechanical engineering and embedded software.

What Grinn offers

  • Electronic product design — hardware design across a range of sectors.
  • Embedded software development — firmware built for IoT devices.
  • Wireless connectivity — secure and reliable connectivity for connected products.
  • IoT product testing — testing carried out to check quality and compliance.
  • Manufacturing support — production process management and 3D-to-manufacturing handover.
  • System-on-module components — its own chiliSOM and liteSOM modules, developed originally for internal use.

Who it works with

Grinn has built products including a wireless event speaker system (SOWA), a smart parking timer, an IoT padlock, a smart security camera and a luggage tracker.

Profile written by TrustList from the business's own published information, Sep 2026.

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