ESP32-2432S028 ESP32-2432S024 JC2432W328
For those who want to build a project using the ESP32 and an integrated 320×240 pixel screen, there is a range of very interesting boards available. They come with either…
For those who want to build a project using the ESP32 and an integrated 320×240 pixel screen, there is a range of very interesting boards available. They come with either…
Here after an implementation of an asynchronous web server on a board powered by the ESP32S3 processor. This server is designed to communicate not only over Wi-Fi—as is typical—but also…
Architecture ESP32-ETH01 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…
JC3248W535 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…
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…
1 relay board In a home automation installation, we often need at the local level a set including sensors such as: a presence detector, a measurement of brightness a temperature…
The ESP32 is a very interesting microcontroller. It combines analog and digital inputs and outputs as well as WIFI and Bluetooth access. For its programming, there are different tools. Here,…
CareCam Pro configuration for Onvif To connect and check the CareCam Pro, you can use the software "Onvif Device Manager". You download it from internet and launch it on your…
100% software installation without hardware intervention SonOff mini R2 The SonOff mini is a very useful module in home automation. It has many interesting features like: a reduced size of…
Version V2 With solar panels, in a self-consumption installation, it is common to have overproduction of energy which we do not know what to do with and which is sent…
Self-consumption consists of immediately consuming one's own electricity production. There is no storage of the electricity produced, which simplifies the installation, reduces its cost and provides the fastest return on…
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…
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,…
Domoticz - IFTTT - Google Home SonOff mini The SonOff mini is a very useful module in home automation. It has many attractive features like: a reduced size 42 *…
To display a web page in full screen when starting up an Orange Pi, it is possible to launch the Chromium browser in kiosk mode. In kiosk mode, it is…
If you need to power or cut the mains remotely on a transmitter or a relay for example, home automation solutions exist. What I am offering here is a solution…
TEMPERATURE MEASUREMENT OF A LIQUID Temperature measurement is possible with many sensors. Here we will use the DS18B20 sensor which is available in a waterproof version to measure for example…
Analog Brightness Sensor The LM393, purchased from AliExpress, is a brightness sensor that can be connected to nano computers such as the Orange PI. It has a digital output providing…
BAROMETER AND TEMPERATURE Barometric pressure measurement is possible with the BMP180 or GY-68 sensor which also provides the ambient temperature via an I2c bus. Connection Connect as shown in the…
The DHT22 is a temperature and humidity sensor that can be connected to nano computers such as the Orange PI. Connection Connect the DHT22 to the + 3.3v of the…
Nextion 2.4" basic Nextion displays offer the possibility of having an interactive screen that can be easily controlled by a serial link. Here we connect it to an orange pi…