| Troubleshooting coffee machines with hidden magnets? Powered by AAA batteries and a Hall sensor, this simple magnet finder lights the way. L...
All items tagged with Elektor Labs and Test & Measurement (28)
| Nanosecond current pulses arise from avalanche breakdown in virtually any diode. Here some experiments exploring these in Zener diodes, LEDs...
| This continuity tester uses just 100 mV across the probes, avoiding interference from semiconductors and large capacitance. It is simple to...
| Upgrade the XR2206 Function Generator Kit with simple modifications like DC isolation and improved signal stability. Follow along to enhance...
| Would you like to develop a highly accurate and isolated voltage-current monitor using the HX711 24-bit ADC? Choose between transformer-base...
| Discover the SCC-2024, an advanced short circuit probe that adds visual feedback with LEDs and upgrades an original design by Electro-Bidoui...
| Create a high-voltage supply with series regulation using state-of-the-art HV MOSFETs and a photodiode array optocoupler. Achieve ±1400V wit...
| Assemble the XR2206 function generator kit for a low-cost solution to your electronics lab needs. Ideal for electronics enthusiasts, it incl...
| Employing a vibrating membrane, measurement of DC voltages or electric fields from charged items (ESD) are possible. The sensor can be homem...
| This project guides you through building a DIY speaker resonance tester, ideal for detecting resonance peaks in loudspeakers using a simple...