| From a circuit point of view, a LoRaWAN node combines a microcontroller and LoRa transceiver. Although there are numerous commercial LoRaWAN...
| From a circuit point of view, a LoRaWAN node combines a microcontroller and LoRa transceiver. Although there are numerous commercial LoRaWAN...
| Elektor’s release this week of its Arduino-Compatible Experimenting Kit once again shows the power of a book and a box of electronics parts...
| What if we told you that you can accurately track an object within a 25 m × 25 m area – with an accuracy of a few centimeters… Using audio!...
| With the end of the summer right around the corner, now is a good time to look back at some of the most notable engineering articles and pro...
| If you work with Arduino and want to improve your programming skills, join our live Elektor Academy course on September 8, 2022! Register to...
| Build your own SMS Remote Control with an Atmega328 at 16 Mhz and a SIM800L EVB, Arduino code. PCB gerber files included. Two codes availab...
| AC loads are everywhere around us because most home appliances are supplied with the mains voltage. Therefore, we always run into situations...
| Current measurement requires the use of an ammeter placed in series with the load. An ideal ammeter has no voltage drop; it is a short circu...
| With this circuit featuring a single ATtiny85 microcontroller, you can simultaneously obtain three square waves of different, user-defined f...
| A standard electret microphone and a single-transistor amplifier provide an audio signal that can be processed by an Arduino’s analog input....