arduino

ESP32 USB HOST – MIDI (quickest/simplest version)

Some time ago, I made a quick little project to connect my AKAI MPK Mini MIDI keyboard to an ESP32-S3.Here’s a short demo video: This post is about this very first, simple version. The first step, if you have the same board I do, is to make a small hardware Read more…

By cascajolabs.es, 2 months11 de August de 2025 ago

Blog

LCD 7 segments 3 digits with an ESP32

I recently got some tiny LCD screens that have 3 digits with 7 segments, and I’ve been playing around with them to understand how they work better. The first thing I noticed compared to 7-segment LED displays is that to show a number, you just need to ‘turn on’ the Read more…

By cascajolabs.es, 12 months20 de October de 2024 ago