| Check out this interesting wideband AC millivoltmeter circuit from 1990. The simple design features 12 ranges, decent accuracy, 200 µV accur...
All items tagged with DIY electronics and Test & Measurement (37)
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including a Battery Monitori...
| AC-powered devices are prevalent in residential, industrial, and commercial settings. Do you want a DIY-solution for determining when a fuse...
| Curious about vibration measurement? With basic parts like a laser diode and mirrors, you can build a desktop interferometer to measure micr...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including battery testing, w...
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| Want to test batteries or solar panels? You need a load resistor. With this electronic load resistor project, you can not only simulate a lo...
| Discover how to build an adjustable power supply with voltage control and current limiting using proven techniques. Perfect for single or du...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including updates about a se...
| Using this DIY Load Meter, you can avoid overloading your emergency generator during power outages. When strong winds or severe ice storms h...
| The Mini OLED Oscilloscope is an inexpensive kit to build a tiny digital oscilloscope with. Besides the power switch, it has only one contro...