Electronic, 3D printing and embedded programming
The ESP32 boasts a crucial capability that streamlines the sharing of firmware, which most manufacturers widely utilize. This capability involves creating a pre-compiled binary file containing the sketch portion (or filesystem). In this article, we will create a binary file for the filesystem and proceed to flash the ESP32 using the Espressif Download Tool.
An essential feature of ESP32 core that simplifies the sharing of firmware (and most manufacturers use it) is to generate a pre-compiled binary file with only the sketch part (or filesystem).
In this article we will generate a firmware binary from the command line.
In this article, we are going to integrate into our ESP32 or esp8266 an external flash memory in addition to the internal one.
enc28j60 is one of the cheapest device for wired connections; in this article, we’ll learn how to manage this device for plain and SSL connection with our ESP32
Many people ask me for some examples of wired connections; in my mind, the first thing I thought of is the w5500 device, one of the most famous and powerful. We’ll start to learn how to manage plain and SSL requests.
I’m going to write this simple article because I started using this device as an “external IP cam” for my web project, and I’d like to share my experiences.
For my projects and my family I create a simple modular system for the construction of arms and supports of various kinds. Here I start to put the basic elements to create some solutions.
Here you can find the housing for esp32-cam module.
I use this esp32-cam for all my monitoring systems and also for do some video with multiple windows, I think that the integrated led feature in the esp32-cam board can be very usefully, so I thought about adding control on the web interface.
ESP32 CAM high resolution draw of pinout and specs
ESP32, a little guide on how to use this low cost but powerful microcontroller with WIFI integrated.
Pinout, specification and IDE configuration to start use your esp32-cam.
