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  1. 1 like
    I am using Raspberry Pi 3 in my project. My project requirements are to turn on and off Multiple LED's Via Voice. If a user says LED ON, it should turn on the light and vice versa. Can anyone suggest me how to setup Raspberry PI 3 for this purpose. It would be great help if tutorials are shared.
  2. 1 like
    Hi all, Finally after some months have gone by, my build of the Power Supply is done. I have used liquibyte schematic Rev. 8 and had made the cirquit board according to the Gerber.zip file he posted here: 0-30V Stabilized Power Supply Page 88 posted October 6, 2014 "http://electronics-lab.com/community/index.php?/topic/29563-0-30v-stabilized-power-supply/&page=88" I left out D10 and R15 as per his description. I have plenty of boards leftover if someone has a need for it. There was only one mistake liquibyte made which have outlined in one of the pictures uploaded here. I was fortunate enough to get a big case with a Toroidal transformer from the scrapyard. Also many parts are recycled from various sources. Regards, William
  3. 1 like
    thanks hero999 is there any formula for this issue? my coil is 57ohm