InstantIoT, on your phone and your tablet.

Free to start. Build the dashboard, take the sketch the app writes for your board, upload — then control it over Bluetooth, Wi-Fi, or from anywhere with InstantIoT Cloud.

Android 8.0 or later, phone or tablet · iOS 16 or later, iPhone or iPad · Bluetooth for the direct links, Wi-Fi for the board’s own network, any connection for the Cloud.

Then, your first device

An ESP32 or an Arduino, and the Arduino IDE you already have. The app writes the sketch; you add your pins.

The Arduino library is open source and in the Library Manager: search InstantIoT. Wire protocol, boards and examples: github.com/jeanloickdt/InstantIoT.