| When Elektor published the Gameboy DSO in 2000 it became an instant hit. Today, for the same price you can by a real oscilloscope with bette...
More in Test & Measurement (359)
| In this exclusive Elektor article Clemens Valens reviews the ADALM-SR1 Switching Regulator Active Learning Module. This is a flexible platfo...
| To finish the repair of an oscilloscope, it had to be calibrated in voltage and current. Unable to find a suitable commercial device, I buil...
| The ADALM-SR1 Switching Regulator Active Learning Module is a flexible platform for experimenting with switched-mode power supplies (SMPS)....
| Now that I am at it, might as well add this function too. Sounds familiar? This is such a project. It measures frequency, period and duty cy...
| This simple seismic detector circuit generates acoustic and visual alarms when it detects a shock, vibration or earthquake. It also has a re...
| We can easily use a current transformer to make precise measurements of alternating currents. We implement a wide variety of readily-availab...
| Parroting the science class teacher, an adjustable current source consists of any old voltage source, a variable resistor and applying Ohm’s...
| Measuring tweezers are very handy, particularly when dealing with SMDs. Check out the DT71 from Miniware.
| Just a few additional components are needed to turn a Raspberry Pi into a DC voltmeter capable of reading up to 5 V and displaying the resul...