| Over the past years, I have created several projects which all use a member of the PIC12F microcontroller family and that do not have a PCB....
More about Elektor Labs (730)
| This small system based on an ESP32 monitors the water flow of the filtration pump of a swimming pool and triggers an alarm if it is less th...
| Reliably detecting human presence is not easy. The HLK-LD2410 sensor uses 24 GHz frequency-modulated continuous wave (FMCW) radar technology...
| Camera lights with adjustable color for smartphones can be expensive, so building your own is worth the trouble. Also, by making one yoursel...
| The amplifier proposed here is a bit special as the output signal is not a voltage but a current. Therefore, the frequency dependence of the...
| After building several internet radios, it was found that the ESP32 was the perfect processor for such an application. This radio features a...
| Have an idea for an innovative DIY electronics project? Or maybe you already have a project that you'd like to share with the world? Check o...
| Li-Ion battery chargers are available online at very low prices, so why would you want to build your own? Because it is a practical, reusabl...
| This project combines a handful of readily available modules with Arduino software to create an Internet radio that also serves as an alarm...
| This unusual circuit detects if the temperature of an object has passed a certain limit. A thyristor mounted on the object monitors the temp...