Showing posts from September, 2022
ESP32-Cam ESP32 cam is a ESP32-S2 series based camera supporting module. Generally the ESP32-Cam modules available modules are developed by I-Thinker which is china based company. The ESP32-Cam module comes with camera OV2640 module which is 2Mpixel r…
By default Node-RED is insecure. If the Application is exposed to the internet then anybody can modify the flow and access the data from the network working on Node-RED. So to make the connection secure we need to opt for the following options. Use SS…