| Are you eagerly waiting for a letter or a small parcel? Let’s see what sensors and RF modules we can use to build a simple mailbox notifier,...
More about Sensors (350)
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| This article details the development of a real-time automotive sensor dashboard by using an ELM327 OBD2 module and an ESP32-S3 touch display...
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| Let’s get started with the A121 radar sensor from Acconeer, a very powerful but not so easy-to-master sensor. Besides some background inform...
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| Nortonized Wien Bridge Oscillator Elektor 5-6/2025, p. 98 (240008) We have missed a resistor in the schematic shown in Figure 7. For con...
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| As sensing technologies continue to evolve, they are quietly shaping how robots perceive and interact with their environment. This article l...
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| From May 6 to 8, 2025, two fairs took place in Nuremberg, Germany: Sensor+Test [1] and PCIM Europe [2], dealing with power electronics. The...
| Want to get started with the A121 radar sensor from Acconeer? It is a powerful but not so easy-to-master sensor. In this article, we cover b...
| While the I²C bus is theoretically capable of running for years without interruption, in practice, sensors eventually “lock up,” halting com...
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| Construct this easy-to-make tool to detect hidden magnets and sensors inside modern appliances. You will find it ideal for repairs, experime...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including data loggers, reco...