Tools & measurement - all subcategories
author: Smart Kit
visits: 21558
author: Audioguru
visits: 9396
author: Circuit Exchange International
visits: 8190
This circuit uses the popular and easy to find LM3914 IC. This IC is very simple to drive, needs no voltage regulators (it has a built in voltage regulator) and can be powered from almost every source.
author: Jonathan Filippi
visits: 8062
author: Andy Collinson
visits: 7348
author: By Tosin Osanyintuyi (TAFRICA)
visits: 5189
author: Serge Saati
visits: 4834
author: Dave Elliott
visits: 4192
author: RED Free Circuit Designs
visits: 4051
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Audio