Wednesday, July 6th, 2011 at
3:44 pm
I am looking for a cheap (under ) AC/DC Power Supply with the following specs:
Input: Should be in the 60Hz range and a volt range that includes 115VAC
Output 1: +12v @ A => 3A (equal to or more than 3A)
Output 2: -12v @ mA * (amout of mA doesnt matter)
Output 3: Regulated +5v @ => 1.5A
Output 4: Regulated -5v @ => mA*
I know the people into electronics are gonna say "That price is unreasonable" So some links to surplus stores or even schematics would be nice.
In case anyone feels that I don't need these requiremens here are the main parts in the design the power supply will be used for:
1 +5 volt NE556
1 +5 volt 8Pin PIC
2 LED
1 38KHz Detector
1 highpower MOSFETS and a couple of transistors
1 +12 volt DC Motor\ Amperage req are unkown but are likely under 4 amps, as it is from a Milwakue cordless drill
So with these specs, are the two negative outputs even required? Or do I just need the two positive outputs and a GND?
Thanks in advance, sorry about the length of the question.
Geez! that Raidmax KY-550ATX Hybrid PSU is a bute! But please keep the answers comming.
Sunday, June 26th, 2011 at
7:33 am
HELP! My father in law has asked for an ELECTRIC (with cord) drill for his birthday. He hates the cordless drills he has bought over the years and is ready to go back to an electric drill. Problem is, I can't find any recent reviews for the best electric drills.
Does anyone out there know which electric drill is best, or at least which electric drill manufacturer is best? Thanks in advance!
Tuesday, March 22nd, 2011 at
10:56 am
job and recharging blew the charger. Turned out the homeowner had 220v in a 110v outlet. At any rate the large resistor in the charging station, center and closest to the LED blew. Cannot read the color bands. Can anyone help me out....please. Thanks in advance!
Would someone simply remove the 4 screws from their charger and look at the color bands on the resistor for me. Then I can go to Radio Shack and get one for 99 cents.
Sunday, March 13th, 2011 at
8:26 am
Hello,
I'm interested in buying a cordless drill for professional uses.
I don't know what the difference in voltage, such as 9.6V, 10.V, 12, 18 and so on, means.
How is the difference expressed?
And what should I choose?
Thanks in advance.
Tuesday, January 11th, 2011 at
9:56 pm
I have a cordless drill and the chuck is only 10mm but ive seen drill bits up to 30mm diameter how are you suppose to get this to fit. Thanks in advance
Thursday, December 16th, 2010 at
11:13 am
I purchased myself some WORX cordless drill, 18v. It did not come with drill bits for making holes.
What kind of drill bits do I need? I dont have a particular project, just want to have it for the future.
What kind of bits do I stay away from?
Can I use my OTHER screwdrivers bits on this?
Any recommendations would help. I do not know anything about tools.
Thanks in advance
Monday, December 6th, 2010 at
7:30 am
How do I reverse the polarity or whatever inside a cordless drill to make it charge a battery instead of discharging as it spins. I have an old hand drill that I can mount into the chuck, and I heard you simply hold down the driver button and turn the crank to charge but that you have to open them up and reverse something inside in order to create a charge. Next question once I've done this will it charge the 12v battery that is connected or should I use a 6volt drill that use a cord and splice the cord and hook it up to a small battery charger. Any and all info will be greatly apprecaited, im trying to learn more and more about generating my own power and you have to start somewhere.
Thanks in advance
So there is absoutely no way to use a cordless drill to charge those nice battery backs they come with by changing anything inside or by adding a component or anything?
Thursday, November 25th, 2010 at
12:22 am
or will it blink when its fully charged thanks in advance
its a black and decker 18Volt if that helps