Amazon
For Amazon UK
Published: March 22, 2026
Video Description
After my last video, many of you asked for a deeper look at how I actually work with AI and the ESP32. So today I will show you a real example project — an iOS voice keyboard for any computer.
But that’s only half of the story.
You will also see how I automatically test ESP32 devices using an “ESP32 workbench” — a Raspberry Pi running special software that allows an AI agent to program, flash, monitor, and even test Wi-Fi and BLE behavior of ESP32 boards.
The second part is a full walk-through, from the installation of Claude Code till the test of the project, if you want to see the extreme power of today’s AI
My second channel: https://www.youtube.com/@HB9BLA
Links:
Case for Pi Zero 2W: https://s.click.aliexpress.com/e/_c3LngBgj
USB hub with Ethernet (micro USB for Raspberry): https://de.aliexpress.com/item/1005007714577602.html
Thin Ethernet cable ideal for Desktop: https://s.click.aliexpress.com/e/_c43uarOf
ESP32-S3 Supermini (no reset/GPOI0 pins): https://s.click.aliexpress.com/e/_c3j70cXl
ESP32-S3 Pico for development: https://s.click.aliexpress.com/e/_c3Mayx8F
USB adapter USB-C to USB-A: https://s.click.aliexpress.com/e/_c3PbqIvv
Repo for the video: https://github.com/SensorsIot/YouTube
Repo for the entire project (incl. IOS app): https://github.com/SensorsIot/IOS-Keyboard
Repo for ESP32 Workbench: https://github.com/SensorsIot/Universal-ESP32-Workbench
Claude Code setup: https://code.claude.com/docs/en/setup
The links above are usually affiliate links that support the channel (at no additional cost to you).
Supporting Material and Blog Page: http://www.sensorsiot.org
GitHub: https://www.github.com/sensorsiot
My Patreon Page: / andreasspiess
Discord: / discord
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission on your purchases to buy new stuff for the channel
My Amazon.com shop: https://www.amazon.com/shop/andreassp...
For Banggood https://bit.ly/2jAQEf4
For AliExpress: For AliExpress: bit.ly/3MtXUY8 (just go on from here to your product)
For Amazon US: https://www.amazon.com/shop/andreassp...
For Amazon.de: http://amzn.to/2r0ZCYI
For Amazon UK: http://amzn.to/2mxBaJf
For ebay.com: http://ebay.to/2DuYXBp
I am no longer on X
As an Amazon Associate, I earn from qualifying purchases