Most table lamps available in the market do not provide sufficient light to read small-size letters and fonts, especially those found on electronic components. This 20-watt chip-on board (COB) LED table lamp gives sufficient light of about 270 lumens brightness. Each COB actually has several LED (light emitting diode) chips mounted together on the same […]
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Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
