ESP32-S3 use cases

Real things people did with ESP32-S3, sourced and with recipes.

Use cases

Sep 28, 2026 Home & IoT

A parent had Claude Code write all the firmware for an e-ink touchscreen shopping list that syncs with a phone web app.

IntermediateClaude Codeby seamus_c

Five real AI agent use cases each morning, each with a recipe and a source. Plus a Sunday roundup. Free.