Ham Radio - Radioamateur - Domotique
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, we will use the...
100% software installation without hardware intervention The SonOff mini is a very useful module in home automation. It has many interesting features like: In a previous article, I described the installation of the ESP...
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 to the grid. A...
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,...
Remote Keys Remote SDR, application for controlling a transceiver from a web browser, can now (version> = 4.1) connect via USB to: a frequency controller by rotary button a Morse code manipulator interface a...
The Serial Web API provides a way for websites to read and write to serial devices. These devices can be connected through a serial port, or be USB or Bluetooth devices that emulate a...
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