Tools & measurement - testing equipment
author: Andy Collinson
visits: 927
author: By Tosin Osanyintuyi (TAFRICA)
visits: 821
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: 528
author: randy linscott
visits: 503
author: RED Free Circuit Designs
visits: 308
author: Russell Kincaid
visits: 275
author: Serge Saati
visits: 258
author: RED Free Circuit Designs
visits: 257
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