ESP32 Forum

Good day! I'm developing a serial device. but I found such a manual. I would like to have clarity. which modules will be on sale for a long time?

https://atta.szlcsc.com/upload/public/p ... 4B74F3.pdf

NRND doesn't mean we're not selling them anymore, fwiw, it tends to mean that there are better modules to pick from. (Usually improved RF performance.)

Thanks, then two questions. Will these modules be produced before 2030? and which is the better analogue of S2?

The longevity commitment page is https://www.espressif.com/en/products/l ... commitment
For your second question, it depends on the requirements of your application, you can describe in the thread and/or use the selector tool available at https://products.espressif.com/#/produc ... =en&names=

thank you. one last question. https://www.espressif.com/en/products/l ... commitment does it apply to modules too?

ESP32-S2-SOLO-2 might be a good candidate, there are other modules that you can use depending on your specs.

we use different modules and bare chips. S2 and S3. the last question was do the obligations also apply to the module? or only for chips?

Logically, longevity refers to both chips and modules, you may want to get a formal statement by asking to Espressif.