Best way to transfer images to esp32 with esp-idf

[Deejay20]

Hi there,

I'm currently working on a small project for fun. I have a ILI9341 Display connected to the ESP32 and I can display jpgs there. Now, I want to send images from an iOS device to the ESP. I implemented it with the Gatt_Server example and changed it for my needs. The problem is that BLE might not be the best way to go for sending/receiving images with a resolution of 240*320 pixels. I had to scale them down before submitting them to get it working.

Do you guys have any suggestions how you would do that kind of stuff and are there any examples available?

Kind regards,
David