I have set up a ESP32-H2 (and also tried with S3) with the BLE uart example.
I can connect and exchange data using a BLE terminal app on iphone, however the point of this is to allow data exchange with a product that used the Microchip RN4678 bluetooth module.

When I try connect with the RN4678, I ...

Looks like I'm out of luck.
Is that S3 module still too large?


Does the S3 do bluetooth classic as well? I thought not but if it does that ticks all boxes.

*just checked seems not. So there are no BTC capable modules with USB OTG and vice versa.
However I could make do with USB HWCDC and not ...

Thanks all,
What I really need is a mini format but with both Bluetooth Classic and either USB CDC or USB.
Looks like I'm out of luck.

Ok thanks, makes sense now.
Does that mean there are no modules that have a fully fledged that USB small enough go into a USB dongle? WROOM is too wide.

Hi, my first post.

I have a ESP32-H2-MINI hooked up up on USB port.
I can program in the HWCDC_Events example out the 'ESP32' folder, that works fine but if I try any of the other USB examples like USBVendor out of the 'USB' folder, nothing happens. Perhaps there is something in the examples ...