More in Test & Measurement (391)

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| The frequency of the mains voltage serves as a reliable indicator of the electrical grid’s load. This grid frequency meter monitors both thi...

by Taetz

| This test board lets you evaluate audio opamps and various resistor types under identical conditions. Now with support for Through-Hole and...

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| A shift light helps manual drivers save fuel and reduce emissions by signaling the best time to upshift. It’s easy to add to almost any car...

| Looking for new test- and measurement-related projects and insights? Download the free Test & Measurement 2025 Bonus Edition of ElektorMag f...

| Looking for practical tools to enhance your electronics design and prototyping endeavors? Elektor’s May/June 2025 edition features innovativ...

| How good is a cheap multimeter? We try to answer that question in this test of the PeakTech P1073, a so-called smart multimeter with a price...

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| Explore how the integration of a standard ultrasonic sensor, a vibration motor, and one or two microcontrollers resulted in a functional enh...

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| Precision, high-performance A/D converters demand additional technical attention when it comes to interfacing and signal conditioning for va...

| When editing or translating engineering texts, it often happens that the authors use the definitions “precision” and “accuracy” interchangea...

| The Owon HDS160 is a combined multimeter and oscilloscope, at least that is what is says on the box. It comes packed with a black pouch, a Q...