Category: ESP32

ESP32 connected via Ethernet

Architecture The ESP32 is a high-performance microcomputer with a dual-core processor, digital and analog interfaces, and Bluetooth and Wi-Fi communication capabilities. Some boards also include an RJ45 connector for direct Ethernet connectivity. Configurations There...

ESP32-S3 3.5 inch Capacitive Touch IPS Display – Setup

The module JC3248W535 ( JC3248W535C_I_Y ) offers a great solution based on a powerful ESP32-S3 microcontroller, a capacitive touch display, an SD card interface and various accessible GPIOs. You can buy it on Aliexpress...

ESP32 Watchdog example

The ESP32 Watchdog, since board management version 3.0x, is largely modified compared to the previous implementation. Here is a simple example of how to implement it (Arduino IDE).A key point is to set a...

Power measurement with an ESP32

A V2 version, with a Triac for precise overproduction injection is available here:https://f1atb.fr/diy-solar-energy-router-to-manage-overproduction/ Measuring in real time the electrical power consumed or even produced by a solar installation allows for better management. For example,...

Programming the ESP32 over WiFi

The ESP32 is a very interesting microcontroller, because it combines analog and digital inputs and outputs as well as WIFI and Bluetooth access. Once set up for a given application, it may be necessary...