| Watch this insightful Elektor Lab Talk episode featuring Thomas Scherer about LED technology. He covers practical tips, cutting-edge advance...
| Watch this insightful Elektor Lab Talk episode featuring Thomas Scherer about LED technology. He covers practical tips, cutting-edge advance...
| Ever wondered how a solar-powered lamp powers an LED with just a single 1.2 V cell? A closer look reveals a clever single-transistor voltage...
| Looking for a solar-powered night light project? This design has two power sources: a solar cell with a peak output voltage of about 6 V and...
| Measuring the AC powerline frequency is a proxy for determining the match between the supply of and demand for power in the national grid an...
