Commercial FAQ


Do your modules have any certificates?

Yes, both ESP-WROOM-32 and ESP-WROOM-02 are FCC/ CE/ KCC/ IC/ TELEC/ SRRC/NCC certified. You could download the certificates at here.

Do your chips have any certificates?

Yes, all chips, including ESP32, ESP8266 and ESP8089, are Wi-Fi certified. You could download the certificates at here.


How can I start distribution business with Espressif?

You can send your company’s audit report of last year, the latest financial statements and company introduction to

Do you have distributor in Europe, U.S. or Canada?

We have distributors around the world. If you want to cooperate with our distributors, please go to Sales Questions and send your request to us along with your company information.


I am interested in ESP32 and where can I find more information about the product?

Thanks for your interest in our product. You can have a brief understanding of our products at here. If you look for more technical information about the product, you could go to documents.

Do you products have longevity commitment?

Yes, Espressif provides a minimum longevity commitment of 12 years for a set of products listed at Longevity Commitment.

Where can I find the exact part number and SPQ or MOQ of each part?

You could refer to Ordering Information to check for the exact part number, SPQ and MOQ.

What is the lead time for your products?

Generally, lead time is 4 weeks. Within two working days of receiving payment, provided there is sufficient stock. Please inform us the specific quantity in advance.

What is the purchasing method?

You can purchase directly from us. If you just want some samples currently, visit our shop on Taobao (This online shop is for Chinese customers only. If you are an overseas customer, please go to Sales Questions)

For more resources, please go to our download page.


If you have any questions, feel free to contact us.

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