Comments for Electro Bob http://www.electrobob.com "One must still have chaos in oneself to be able to give birth to a dancing star... " Sat, 04 Feb 2012 09:57:37 +0000 hourly 1 http://wordpress.org/?v=3.1 Comment on Unlocking stuck photo filters by llqeuxyvcin http://www.electrobob.com/unlocking-stuck-photo-filters/comment-page-1/#comment-47841 llqeuxyvcin Sat, 04 Feb 2012 09:57:37 +0000 http://www.electrobob.com/?p=585#comment-47841 i5mmhW <a href="http://fkvpxhdqguva.com/" rel="nofollow">fkvpxhdqguva</a> i5mmhW fkvpxhdqguva

]]> Comment on Toner transfer to ABS by kttbnjfb http://www.electrobob.com/toner-transfer-to-abs/comment-page-1/#comment-47730 kttbnjfb Fri, 03 Feb 2012 12:10:07 +0000 http://www.electrobob.com/?p=282#comment-47730 BhLsVl <a href="http://lusyznzcjqzr.com/" rel="nofollow">lusyznzcjqzr</a> BhLsVl lusyznzcjqzr

]]> Comment on Digital Power Supply – Part 1: Concept by Nick http://www.electrobob.com/digital-power-supply-part-1-concept/comment-page-1/#comment-47084 Nick Mon, 30 Jan 2012 17:06:56 +0000 http://www.electrobob.com/?p=505#comment-47084 Hmm, okay, thank you for your info. Hope you get some more spare time anytime soon :) Hmm, okay, thank you for your info. Hope you get some more spare time anytime soon :)

]]> Comment on Digital Power Supply – Part 1: Concept by Bogdan http://www.electrobob.com/digital-power-supply-part-1-concept/comment-page-1/#comment-47067 Bogdan Mon, 30 Jan 2012 13:39:05 +0000 http://www.electrobob.com/?p=505#comment-47067 No, I haven't got to building the prototype, I have some other priorities for the time being. There are some mods for atx available. You can easily get higher voltage by putting in series the secondaries in the transformer and using a full bridge rectifier. After that you will need to adjust the LC filter and the feedback. I've easily modified a cheap atx to get 24V 6A out of it. Here is an example: http://320volt.com/en/akim-voltaj-ayarli-atx-smps-guc-kaynagi-modifiye/ No, I haven’t got to building the prototype, I have some other priorities for the time being.
There are some mods for atx available. You can easily get higher voltage by putting in series the secondaries in the transformer and using a full bridge rectifier. After that you will need to adjust the LC filter and the feedback. I’ve easily modified a cheap atx to get 24V 6A out of it.
Here is an example: http://320volt.com/en/akim-voltaj-ayarli-atx-smps-guc-kaynagi-modifiye/

]]> Comment on Digital Power Supply – Part 1: Concept by Nick http://www.electrobob.com/digital-power-supply-part-1-concept/comment-page-1/#comment-47063 Nick Mon, 30 Jan 2012 13:24:35 +0000 http://www.electrobob.com/?p=505#comment-47063 Have you build a prototype? I am rather interrested in knowing how to modify the ATX supply to output 30-40V. I know it is about adjusting, or tricking the PWM chip a bit. Have you build a prototype? I am rather interrested in knowing how to modify the ATX supply to output 30-40V. I know it is about adjusting, or tricking the PWM chip a bit.

]]> Comment on Fun with LEDs by LED Lighting Project uses PIR Sensor - Free Plans, Hacks, Howto's and other DIY stuff - Free Plans Online http://www.electrobob.com/fun-with-leds/comment-page-1/#comment-45794 LED Lighting Project uses PIR Sensor - Free Plans, Hacks, Howto's and other DIY stuff - Free Plans Online Thu, 19 Jan 2012 07:01:35 +0000 http://www.electrobob.com/?p=601#comment-45794 [...] Project uses PIR Sensor     Bogdan Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...] [...] Project uses PIR Sensor     Bogdan Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...]

]]> Comment on Fun with LEDs by DIY night light automation to sense your presence - BuildLounge » BuildLounge http://www.electrobob.com/fun-with-leds/comment-page-1/#comment-45735 DIY night light automation to sense your presence - BuildLounge » BuildLounge Wed, 18 Jan 2012 22:10:56 +0000 http://www.electrobob.com/?p=601#comment-45735 [...] great, but really, they don’t need to be on unless there’s someone there to see them! this project will show you how to use PIR sensors to make your night time lighting set up a little m.... On when you’re in the room, off when you’re [...] [...] great, but really, they don’t need to be on unless there’s someone there to see them! this project will show you how to use PIR sensors to make your night time lighting set up a little m…. On when you’re in the room, off when you’re [...]

]]> Comment on Fun with LEDs by LED Lighting Project uses PIR Sensor » Geko Geek http://www.electrobob.com/fun-with-leds/comment-page-1/#comment-45417 LED Lighting Project uses PIR Sensor » Geko Geek Tue, 17 Jan 2012 00:00:06 +0000 http://www.electrobob.com/?p=601#comment-45417 [...] Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...] [...] Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...]

]]> Comment on Fun with LEDs by LED Lighting Project uses PIR Sensor - Hacked Gadgets – DIY Tech Blog http://www.electrobob.com/fun-with-leds/comment-page-1/#comment-45413 LED Lighting Project uses PIR Sensor - Hacked Gadgets – DIY Tech Blog Mon, 16 Jan 2012 23:37:34 +0000 http://www.electrobob.com/?p=601#comment-45413 [...] Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...] [...] Raducanu from Electro Bob has installed some LED Lighting that uses PIR Sensors in his kitchen and bathroom, the LED strips provide sufficient light for the areas and only turn on [...]

]]> Comment on EGO BOX by Klaus http://www.electrobob.com/ego-box/comment-page-1/#comment-45267 Klaus Mon, 16 Jan 2012 02:05:05 +0000 http://www.electrobob.com/?p=303#comment-45267 Feedair just got announced at CES in Las Vegas. its a small hardware that perhaps does what this does, but you can buy it for like 50 bucks. http://feedair.com Feedair just got announced at CES in Las Vegas. its a small hardware that perhaps does what this does, but you can buy it for like 50 bucks. http://feedair.com

]]> Comment on Unlocking stuck photo filters by Scott Huguley http://www.electrobob.com/unlocking-stuck-photo-filters/comment-page-1/#comment-44610 Scott Huguley Wed, 11 Jan 2012 18:22:25 +0000 http://www.electrobob.com/?p=585#comment-44610 Worked great!!! Thanks so much for the tip. Worked great!!! Thanks so much for the tip.

]]> Comment on Fun with LEDs by Electronics-Lab.com Blog » Blog Archive » Fun with LEDs http://www.electrobob.com/fun-with-leds/comment-page-1/#comment-44318 Electronics-Lab.com Blog » Blog Archive » Fun with LEDs Mon, 09 Jan 2012 20:15:27 +0000 http://www.electrobob.com/?p=601#comment-44318 [...] with LEDs - [Link] Tags: BISS0001, Led, PIR Filed in Led | 2 views No Comments [...] [...] with LEDs – [Link] Tags: BISS0001, Led, PIR Filed in Led | 2 views No Comments [...]

]]> Comment on Upgrading spotlights to LED by Fun with LEDs « Electro Bob http://www.electrobob.com/upgrading-spotlights-to-led/comment-page-1/#comment-43712 Fun with LEDs « Electro Bob Thu, 05 Jan 2012 08:49:23 +0000 http://www.electrobob.com/?p=554#comment-43712 [...] The hallway spotlights got new white LEDs as well and a light sensor. Tiny PIR sensors will turn on the lights in the kitchen and bathroom when someone comes in range. The sensors are rather popular modules using a BISS0001 IC; they provide a 3.3V level for an adjustable time when motion is detected. [...] [...] The hallway spotlights got new white LEDs as well and a light sensor. Tiny PIR sensors will turn on the lights in the kitchen and bathroom when someone comes in range. The sensors are rather popular modules using a BISS0001 IC; they provide a 3.3V level for an adjustable time when motion is detected. [...]

]]> Comment on LED UV exposure box part 1, the box by Bogdan http://www.electrobob.com/uv-exposure-box-part-1-the-box/comment-page-1/#comment-41840 Bogdan Sat, 24 Dec 2011 19:24:41 +0000 http://www.electrobob.com/?p=114#comment-41840 Hello Alessandro. I cannot help you, as I did not build that PCB. It is my design, but i don't know who made it, just hope that it worked well for the builder. I found a video with someone trying the same thing: http://www.youtube.com/watch?v=WTuF28TqwT0 I think that the best way is to try and experiment a bit, just like I did with exposing the board. Good luck! Hello Alessandro. I cannot help you, as I did not build that PCB. It is my design, but i don’t know who made it, just hope that it worked well for the builder.
I found a video with someone trying the same thing: http://www.youtube.com/watch?v=WTuF28TqwT0

I think that the best way is to try and experiment a bit, just like I did with exposing the board. Good luck!

]]> Comment on LED UV exposure box part 1, the box by Alessandro http://www.electrobob.com/uv-exposure-box-part-1-the-box/comment-page-1/#comment-41833 Alessandro Sat, 24 Dec 2011 17:39:08 +0000 http://www.electrobob.com/?p=114#comment-41833 Hi, I found a photo of one of your pcb with solder mask on the tinydeal website: <a href="http://www.tinydeal.com/pcb-fbc-uv-solder-mask-repairing-paint-green-oil-prevent-corrosive-arcing-ctl-26735-p-22509.html" rel="nofollow">http://www.tinydeal.com/pcb-fbc-uv-solder-mask-repairing-paint-green-oil-prevent-corrosive-arcing-ctl-26735-p-22509.html</a>. I would kindly ask you how many time did you expose the pcb with green ink to the uv light. Thank you so much in advance Hi,
I found a photo of one of your pcb with solder mask on the tinydeal website:
http://www.tinydeal.com/pcb-fbc-uv-solder-mask-repairing-paint-green-oil-prevent-corrosive-arcing-ctl-26735-p-22509.html.
I would kindly ask you how many time did you expose the pcb with green ink to the uv light.

Thank you so much in advance

]]> Comment on EGO BOX by Nadir http://www.electrobob.com/ego-box/comment-page-1/#comment-41710 Nadir Fri, 23 Dec 2011 21:04:39 +0000 http://www.electrobob.com/?p=303#comment-41710 ı advise avr net tcp ıp stack ıt works much better than tux ı advise avr net tcp ıp stack ıt works much better than tux

]]> Comment on Linear LED power supplies by Manual Abdella http://www.electrobob.com/linear-led-power-supplies/comment-page-1/#comment-40321 Manual Abdella Thu, 15 Dec 2011 02:02:37 +0000 http://www.electrobob.com/?p=12#comment-40321 Hallo BroesIk heb de laatste update gedownload. Sindsdien blijf ik elke keer bij het opstarten van de widgets de vraag krijgen of ik de laatste update (die ik al heb) wil downloaden. Hoe kan ik hier van af komen?Mac OS10,5,6 Hallo BroesIk heb de laatste update gedownload. Sindsdien blijf ik elke keer bij het opstarten van de widgets de vraag krijgen of ik de laatste update (die ik al heb) wil downloaden. Hoe kan ik hier van af komen?Mac OS10,5,6

]]> Comment on Sunrise simulator by Bogdan http://www.electrobob.com/sunrise_simulator/comment-page-1/#comment-39715 Bogdan Sat, 10 Dec 2011 13:40:17 +0000 http://www.electrobob.com/?p=53#comment-39715 It is possible to use the speaker signal for detecting the alarm signal. But you will have to read that input with the ADC because the speaker will have a lower level, probably not enough to be read as logical 1. This means changing the software. You will still need the rest of the signals (power, ac sync etc). Do you want to turn on the speaker at the end of the sunrise? It is possible to use the speaker signal for detecting the alarm signal. But you will have to read that input with the ADC because the speaker will have a lower level, probably not enough to be read as logical 1. This means changing the software.
You will still need the rest of the signals (power, ac sync etc).
Do you want to turn on the speaker at the end of the sunrise?

]]> Comment on Sunrise simulator by benni http://www.electrobob.com/sunrise_simulator/comment-page-1/#comment-38731 benni Sun, 04 Dec 2011 18:13:58 +0000 http://www.electrobob.com/?p=53#comment-38731 hi bogdan, first of all i want to say THANK YOU for posting your project! :) it is almost exactly what i was searching for. but due to the fact that i am not that a profi in electronics like you are, i have one question: is it possible to put this circuit directly before the sound device/speaker of an alarmclock? this would allow me to easily find the place where i have to put the circuit. hope i described it good enough that you can understand what i mean ;) have a nice evening! benni hi bogdan,

first of all i want to say THANK YOU for posting your project! :)
it is almost exactly what i was searching for.
but due to the fact that i am not that a profi in electronics like you are, i have one question:
is it possible to put this circuit directly before the sound device/speaker of an alarmclock? this would allow me to easily find the place where i have to put the circuit.
hope i described it good enough that you can understand what i mean ;)

have a nice evening!
benni

]]> Comment on Unlocking stuck photo filters by Filtro roto en 70-200 f2.8 http://www.electrobob.com/unlocking-stuck-photo-filters/comment-page-1/#comment-38722 Filtro roto en 70-200 f2.8 Sun, 04 Dec 2011 16:58:44 +0000 http://www.electrobob.com/?p=585#comment-38722 [...] [...] [...] [...]

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