My recent IoT projects are capable of performing OTA firmware updates, I have previously blogged about the importance of this capability. I normally use MQTT over SSL as a means of communication between the edge nodes and the cloud backend,…
ESP32 OTA firmware update using MQTT over SSL
![ESP32 OTA firmware update using MQTT over SSL ESP32 OTA firmware update using MQTT over SSL](https://harizanov.com/wp-content/uploads/2018/12/TFT32_powered-e1545554276781.jpg)