Please enter product id:


Enter the chip ID on this page to get the following information:

- Obtain the corresponding serial number (some example code require a license to run, such as ESP32_LoRaWAN library, some products require license to activation);

- Query Product Information;

- Obtain the corresponding technical information (some materials are not public, and Chip ID is required to obtain corresponding download permissions);

How to get your board's Chip ID?

Use this simple example to read your Chip ID:

- ESP32 Series

- CubeCell Series

- STM32 Series

I can't find the license of my board?

- Some board may produced before this website, or some ChipID may be missing in the datebase. Anyway, you can mail to and proofing you already have our boards but without license, we will regenerate one for you.