| If you have connected objects that rely on NTP servers for timekeeping and your internet connection goes down, your system may go down too....
All items tagged with ESP32 and Elektor Labs (29)
| If you often work with the same microcontroller, you will have written many functions that can be reused in new projects. Putting them into...
| This gas detector shaped as a traffic light gives an indication of when to open the windows in a room with a lot of exhaled and thus possibl...
| This model airplane banner shows the time and some local online weather information. It is based on an ESP32 programmed in BASIC, which is,...
| Improving the security of employees who execute potentially dangerous tasks can sometimes be achieved with simple means. Take this project,...
| This project’s aim is to monitor silently any light change in a room. Connected to your Wi-Fi network, the device will send you a message by...
| Your wireless IoT device worked fine for many hours in your lab and so you deployed it somewhere in an inaccessible place and now, after a f...
| Many projects are begun after an innocent question from a nephew, friend or neighbour. This is such a project: “Can you make me a clock that...
| Internet is replete with weather servers. Some provide data in plain HTTP while others deliver JSON or XML formatted data. Almost all sites...
| Fabulous open source projects like ESPurna, ESPHome and Home Assistant make home automation much easier. Instead of spending many hours on d...