Start here

Nothing on this page assumes you have done this before. Each one lists every part, shows the wiring, and ends with something that actually runs. Work through one, then pick the next by what you want to build.

I have an ESP32Your board's first hourWhich board it is, which tools to install, and the first sketch that proves the whole chain works.Find your board →

I have a TinkerBlock kitThe 45-lesson workshopFrom an unopened Arduino IDE to finished projects, one module from the box per lesson.Open lesson 1 →

I want to understand itThe electricity under every boardVolts, amps and ohms, drawn and moving, and the mistakes that kill parts. No board needed.Start the track →

Beginner tutorials

One project each, start to finish, with every part listed.

beginnerTutorial

Put a DHT22 on the internet in 20 minutes

Wire a temperature and humidity sensor to an ESP32-S3, and watch the readings land on a live dashboard you can open from your phone. No backend, no server, no port forwarding.

Sensors· ESP32-S3· 20 min