Hello,
I am currently working on a design that involves data logging and saving on a micro SD card using a Fire beetle using an ESP32 WROOM 32D. We presently have it working but I just realized a system of data extraction might not be possible. We wanted to extract the data via the micro USB port the Fire beetle has but when looking into Tiny USB I noticed that it only talks about the ESP32-S2. Is that really the only chip it’ll work with? I am going to try out Tiny USB still but just wanted to see if there were other ways to extract the data from the micro SD card. We were planning on rooting with Bluetooth as well but we really wanted to extract using a cable. I am still new to the ESP world so sorry if some effects are not obvious to me.
Thank you!
Hello, TinyUSB needs USB-OTG, and at the time of writing this comment only the ESP32-S2 and -S3 have that. You can add USB OTG by means of a USB to the Serial bridge chip, which is the CH340. Thank You Vikas Nagpal
Hello,
TinyUSB needs USB-OTG, and at the time of writing this comment only the ESP32-S2 and -S3 have that.
You can add USB OTG by means of a USB to the Serial bridge chip, which is the CH340.
Thank You
Vikas Nagpal
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