Electronics, equipment and smart lighting

Our equipment and software for measuring LED and LED lamp parameters

How and with what we measure the parameters of a phytolamp: the Ocean Optics STS-VIS spectrometer calibrated to the NIS…

Resistor Color Code: Online Calculator

Need to find a resistor's value? Use our accurate resistor color code calculator for resistors. Resistor color chart, h…

Power supply (or transformerless LED driver) on a quenching capacitor, calculation

Understanding how a transformerless power supply based on a dropper capacitor works. How to design a reliable LED drive…