Author Topic: Tokina sockets converted into LED Night lamps.. (Read 1961 times)

Shey · « **on:** January 20, 2008, 02:13:17 PM »

eto pa.. ginawa kong casing yung Tokina na sockets para sa mga superbright white LED's..

Philippine Electronics Forum · « **on:** January 20, 2008, 02:13:17 PM »

marcelino · « **Reply #1 on:** January 23, 2008, 12:48:00 AM »

pano mo yan ginawa? pahingi nga circuit, para sa mga additional components... sayang, kakabili ko lang ng nightlamp, super bright LED din gamit.

Philippine Electronics Forum · « **Reply #1 on:** January 23, 2008, 12:48:00 AM »

express · « **Reply #2 on:** January 23, 2008, 12:50:58 AM »

Galing! ayos sa casing.

Philippine Electronics Forum · « **Reply #2 on:** January 23, 2008, 12:50:58 AM »

Shey · « **Reply #3 on:** January 23, 2008, 12:52:46 AM »

Quote from: marcelino on January 23, 2008, 12:48:00 AM

pano mo yan ginawa? pahingi nga circuit, para sa mga additional components... sayang, kakabili ko lang ng nightlamp, super bright LED din gamit.

Ang circuit simpleng current limiting resistor for each LED tapos nakaparallel lang sila lahat.. Yung LED nakadikit yan using stick glue.. by the way functional din yang red switch hehehehe.. pero tinanggal ko na yung mini-neon bulb diyan sa loob ng switch kasi ala ng silbi yun..

Philippine Electronics Forum · « **Reply #3 on:** January 23, 2008, 12:52:46 AM »

marcelino · « **Reply #4 on:** January 24, 2008, 10:12:52 AM »

di ba, 3V, 25mA ang super bright LED?

Philippine Electronics Forum · « **Reply #4 on:** January 24, 2008, 10:12:52 AM »

Shey · « **Reply #5 on:** January 24, 2008, 10:47:08 AM »

3.6-3.8 Volts @ 20mA .. Pero pwede mo i-operate at 25-30mA yun nga lang medyo iikli ang buhay.. Ang alam ko most LED flashlights are "overdriven" ino-operate sila close to 30mA para mas malinawag pa lalo.. considering the fact that ang LED can last up to 100,000 hrs. kahit 1/4 na lang ang buhay niya dahil overdriven, eh matagal pa rin masira yan..

Ikasamoko · « **Reply #6 on:** January 24, 2008, 11:28:54 AM »

Check this circuit...

it might be interesting..

http://www.discovercircuits.com/PDF-FILES/NewPDF/acwhiteleds.pdf

marcelino · « **Reply #7 on:** January 25, 2008, 10:39:14 AM »

Salamat po!:)

nice, kasimiko! interseting nga...

krayziebone · « **Reply #8 on:** January 25, 2008, 10:51:38 PM »

Hinahanap ko yung mga LEDs.. natawa ako nung nakita ko.. haha

points for creativity!!

Shey · « **Reply #9 on:** January 30, 2008, 10:37:35 PM »

the best di ba?

fnvillafuerte · « **Reply #10 on:** February 01, 2008, 08:22:01 PM »

Hi Electron, please recommend ka naman kung saan ako makakabili nyang super bright LEDs, preferrably yung dito lang sa Pilipinas, at may website for reference. Thanks!.

Philippine Electronics Forum · « **Reply #10 on:** February 01, 2008, 08:22:01 PM »

Philippine Electronics Forum