![]() ![]() ![]() If the file exists, then create a stream to download the file. The concept is fairly simple: using the right libraries, create a GET request for a certain file in a website. I believe this approach is easier for IoT projects that have already been released to users - just send them the firmware via the internet every time there’s an update. Like, store the binary file in and have your ESP32 fetch that file. ![]() There are a number of tutorials on doing OTA updates on the ESP32 but I haven’t seen one where you can update the firmware from an external website. Thankfully, the ESP32 allows you to update its compiled code, called firmware, to be updated over the air ( OTA). And your users are not programmers so you want the update process as user-friendly as possible. Launching a project into production doesn’t mean it’s 100% finished - this is why software/firmware updates exist. ![]()
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