---
title: "Hardware Hack Day"
date: 2026-08-30T10:30:00+00:00
end_date: 2026-08-30T17:00:00+00:00
location: "London, GB"
format: onsite
type: hackathon
level: open
prize: N/A
tags: "hardware-embedded, iot"
url: "https://luma.com/granola-hardware-hack-day"
canonical: "https://hackathonhub.eu/events/hardware-hack-day-london-2026"
---

# Hardware Hack Day

**Date:** 2026-08-30 — 2026-08-30  
**Location:** London, GB  
**Format:** onsite  
**Type:** hackathon  
**Level:** open  
**Tags:** hardware-embedded, iot

Granola is hosting a one-day hardware hackathon in London. Participants will receive an ESP32-S3 development board and have the day to build an innovative project. Teams will present their prototypes at the end of the day, with creativity and technical execution being key judging criteria.

[Register or learn more](https://luma.com/granola-hardware-hack-day)

[View on Hackathon Hub](https://hackathonhub.eu/events/hardware-hack-day-london-2026)