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100W CO2 Laser Tube Long Life + Power Supply 8000 hours | ![]() |
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US $1,180.00 | 16d 18h 1m |
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Coherent 315M-150 Laser, Controller and Power Supply | ![]() |
2 Bids | US $100.00 | 22h 34m |
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NEW 3V Power Supply Driver for 532nm-980nm Laser Diode | ![]() |
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US $5.49 | 19d 23h 9m |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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US $8.99 | 27d 9h |
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New 80W co2 laser tube water cool with power supply | ![]() |
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US $650.00 | 12d 7h 22m |
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40W CO2 Laser Tube + Power Supply Engraver 80cm | ![]() |
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US $320.00 | 29d 8h 34m |
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40W CO2 Laser tube + Power Supply Engraver Engraving | ![]() |
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US $278.00 | 14d 8h 21m |
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40W CO2 Laser Tube + Power Supply Engraver 70cm | ![]() |
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US $288.00 | 27d 2h 12m |
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SYNRAD J48 - 2 laser with power one power supply 75 watts | ![]() |
0 Bid | US $1,500.00 | 3d 3h 28m |
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HIGH FREQUENCY 80W CO2 LASER POWER SUPPLY ENGRAVER /ENGRAVING d3 | ![]() |
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US $160.00 | 27d 4h 34m |
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Power supply for yag laser Trumpf Haas HL1003D HL703 HL3006 | ![]() |
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US $5,499.00 | 3d 4h 50m |
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405nm 5mw-250mw Violet/Blue Laser Module Power Supply Driver 12V with TTL | ![]() |
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US $14.99 | 26d 17h 37m |
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Uni-Phase High Voltage Neon/Helium Laser Power Supply | ![]() |
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US $49.99 | 21d 1h 11m |
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Power Supply Driver f 808nm 850nm 980nm IR Infrared Laser Diode TTL 200mw-1000mw | ![]() |
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US $16.98 | 18d 8h 44m |
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Power Supply 3.3V DC 4.55A 15W Ideal for Laser Diode | ![]() |
0 Bid | US $9.99 | 3d 19h 6m |
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Power Supply Driver for 450nm 445nm Blue Laser Diode TTL 12V 1.2A 50mw-1000mw | ![]() |
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US $16.98 | 14d 6h 21m |
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JDSU High Voltage Helium Neon HeNe Laser Power Supply 1250V DC 4.0mA HV 10KV | ![]() |
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US $29.99 | 29d 1h 52m |
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150W CO2 Laser Tube + Power Supply Long Life 8000h | ![]() |
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US $2,250.00 | 16d 18h 1m |
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PRO NEW 80W CO2 LASER POWER SUPPLY CUTTING / ENGRAVING/ENGRAVER DEVICE e8 | ![]() |
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US $180.00 | 27d 5h 8m |
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60W CO2 Laser Tube + Power Supply Engraver Engraving | ![]() |
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US $585.00 | 17d 14h 21m |
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JDS Uniphase Laser Power Supply 2114B-30SLT NEW NO BOX | ![]() |
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US $388.00 | 15d 7h 2m |
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Melles Griot He-Ne laser power supply | ![]() |
1 Bid | US $50.00 | 3d 23h 33m |
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EDINBURGH INSTRUMENTS CO2 LASER, 6 WATTS BETWEEN 9 &11 MICRONS. W/ POWER SUPPLY | ![]() |
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US $1,995.00 | 4d 1h 13m |
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JDSU 380T-3800 Power Supply for Helium-Neon Lasers 3800VDC 21105436 Â | ![]() |
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US $299.00 | 11d 4h 48m |
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Coherent 80W SL400R CO2 Laser System + RF 750 Power Supply 735W | ![]() |
0 Bid | US $500.00 | 4d 16h 31m |
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2 HeNe Lasers 7mW + Power Supply. Melles Griot, Spectra Physics | ![]() |
0 Bid | US $135.00 | 5d 14h 44m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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US $24.99 | 23d 1h 5m |
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NEW WAVE LASER MINILASE-10 POWER SUPPLY | ![]() |
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US $40.00 | 29d 19h 18m |
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I90C-4 Laser, Power-supply, and Remote | ![]() |
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US $1,999.00 | 28d 20h 30m |
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Cyonics 2101-10SLSK Laser Head Power Supply | ![]() |
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US $350.00 | 28d 19h 6m |
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Laser Power Supply

How Much Can I Sell My Computer For?????
Operating System:Windows Vista Home Preimum (32 bit)
Processor:Intel Pentium 4 3.2 GHz with HyperThreading, 800 MHz FSB
Ram:3 Gbs Of Ram OCZ Tech
Graphics Processing Unit:Nvidia Geforce 7800
Sound Card:Creative Sound Blaster X-Fi XtremeGamer Fatal1ty Professional Series
Speakers:Logitech Z-5500 Digtal 5.1
Display:Nec Lcd 19 Inch Multisync Gx2
Keyboard:Logitech G15 Gaming Keyboard
Mouse:Logitech G5 Laser Mouse
Power Suppy:Antec 650 Watt Power Supply
Hard Drive:200 GB Hard Drive, 7200rpm, 8 MB cache
Drives:16X DVD-ROM
8X DVD Dual Burner
Memory Card Drive for CF Type I/Type II, MD, MS, MS Pro, SD, MMC, SM, and xD memory card, MagicGate Memory Stick
Hauppauge TV Tuner Card with FM Tuner
Floppy Drive
I'm thinking maybe $900-1000. It probably cost far more than that to build originally, but used computer prices drop fast. I would have said around $800 for the computer, but since you're including a 19 inch lcd and a very nice mouse and keyboard, I raised it a bit.
Edit: Actually, I just noticed that speaker system as well. That's an impressive sound system for a computer. I add on another $200 just for that. Maybe $1100-1300 for everything.
I agree with the first person here as well. That's a very nice setup. If you just swapped out the motherboard, processor and ram, you could rebuild it into an updated computer without much money invested. There's no reason to sell everything there since the majority of the hardware would go well with a new computer.
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100W CO2 Laser Tube Long Life + Power Supply 8000 hours | ![]() |
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US $1,180.00 | 16d 18h 1m |
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Coherent 315M-150 Laser, Controller and Power Supply | ![]() |
2 Bids | US $100.00 | 22h 34m |
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NEW 3V Power Supply Driver for 532nm-980nm Laser Diode | ![]() |
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US $5.49 | 19d 23h 9m |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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US $8.99 | 27d 9h |
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New 80W co2 laser tube water cool with power supply | ![]() |
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US $650.00 | 12d 7h 22m |
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40W CO2 Laser Tube + Power Supply Engraver 80cm | ![]() |
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US $320.00 | 29d 8h 34m |
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40W CO2 Laser tube + Power Supply Engraver Engraving | ![]() |
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US $278.00 | 14d 8h 21m |
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40W CO2 Laser Tube + Power Supply Engraver 70cm | ![]() |
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US $288.00 | 27d 2h 12m |
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SYNRAD J48 - 2 laser with power one power supply 75 watts | ![]() |
0 Bid | US $1,500.00 | 3d 3h 28m |
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HIGH FREQUENCY 80W CO2 LASER POWER SUPPLY ENGRAVER /ENGRAVING d3 | ![]() |
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US $160.00 | 27d 4h 34m |
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Power supply for yag laser Trumpf Haas HL1003D HL703 HL3006 | ![]() |
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US $5,499.00 | 3d 4h 50m |
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405nm 5mw-250mw Violet/Blue Laser Module Power Supply Driver 12V with TTL | ![]() |
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US $14.99 | 26d 17h 37m |
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Uni-Phase High Voltage Neon/Helium Laser Power Supply | ![]() |
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US $49.99 | 21d 1h 11m |
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Power Supply Driver f 808nm 850nm 980nm IR Infrared Laser Diode TTL 200mw-1000mw | ![]() |
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US $16.98 | 18d 8h 44m |
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Power Supply 3.3V DC 4.55A 15W Ideal for Laser Diode | ![]() |
0 Bid | US $9.99 | 3d 19h 6m |
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Power Supply Driver for 450nm 445nm Blue Laser Diode TTL 12V 1.2A 50mw-1000mw | ![]() |
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US $16.98 | 14d 6h 21m |
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JDSU High Voltage Helium Neon HeNe Laser Power Supply 1250V DC 4.0mA HV 10KV | ![]() |
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US $29.99 | 29d 1h 52m |
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150W CO2 Laser Tube + Power Supply Long Life 8000h | ![]() |
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US $2,250.00 | 16d 18h 1m |
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PRO NEW 80W CO2 LASER POWER SUPPLY CUTTING / ENGRAVING/ENGRAVER DEVICE e8 | ![]() |
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US $180.00 | 27d 5h 8m |
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60W CO2 Laser Tube + Power Supply Engraver Engraving | ![]() |
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US $585.00 | 17d 14h 21m |
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Uniphase 314S-2300-6-4 Laser Power Supply | ![]() |
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US $59.00 | 28d 22h 28m |
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CW Ho:YAG laser with power supply without optics | ![]() |
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US $1,200.00 | 29d 22h 47m |
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HIGH FREQUENCY 80W CO2 LASER POWER SUPPLY ENGRAVER /ENGRAVING e6 | ![]() |
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US $144.00 | 27d 8h 44m |
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80W CO2 Laser Tube + Power Supply Engraver Cutter New | ![]() |
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US $770.00 | 22d 7h 4m |
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Power Supply Driver f 635nm 638nm Red/Orange Laser Diode TTL 12V 1.2A 50mw-500mw | ![]() |
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US $16.98 | 18d 8h 38m |
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JDS Uniphase Laser Power Supply 2114B-30SLT NEW NO BOX | ![]() |
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US $388.00 | 15d 7h 2m |
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Melles Griot He-Ne laser power supply | ![]() |
1 Bid | US $50.00 | 3d 23h 33m |
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EDINBURGH INSTRUMENTS CO2 LASER, 6 WATTS BETWEEN 9 &11 MICRONS. W/ POWER SUPPLY | ![]() |
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US $1,995.00 | 4d 1h 13m |
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JDSU 380T-3800 Power Supply for Helium-Neon Lasers 3800VDC 21105436 Â | ![]() |
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US $299.00 | 11d 4h 48m |
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Coherent 80W SL400R CO2 Laser System + RF 750 Power Supply 735W | ![]() |
0 Bid | US $500.00 | 4d 16h 31m |
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2 HeNe Lasers 7mW + Power Supply. Melles Griot, Spectra Physics | ![]() |
0 Bid | US $135.00 | 5d 14h 44m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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US $24.99 | 23d 1h 5m |
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NEW WAVE LASER MINILASE-10 POWER SUPPLY | ![]() |
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US $40.00 | 29d 19h 18m |
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I90C-4 Laser, Power-supply, and Remote | ![]() |
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US $1,999.00 | 28d 20h 30m |
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Cyonics 2101-10SLSK Laser Head Power Supply | ![]() |
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US $350.00 | 28d 19h 6m |
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Power Supply 3.3V DC 7A Great for Laser Diode DPSS NEW Warranty | ![]() |
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US $12.99 | 3d 21h 29m |
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KEYENCE LX2 LASER DISTANCE SYSTEM,SENSORS,CONTROLLERS,POWER SUPPLY | ![]() |
5 Bids | US $17.39 | 22h |
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M90422 Lot of 2 Lee Laser Inc. 650M/CE/LPS601 Power Supply | ![]() |
0 Bid | US $999.99 | 1d 2h 42m |
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High Voltage Power Supply Kaiser 7.5KV DC LASER Tesla Can Crusher needs repair | ![]() |
0 Bid | US $395.00 | 1d 14h 14m |
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DC Power Supply 48V 7A 350W CNC Router Plasma Laser | ![]() |
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US $77.76 | 23d 20h 7m |
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Scientech Mentor MD10 Laser Power Supply | ![]() |
0 Bid | US $99.95 | 3d 23h 13m |
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red lasers module 650nm 200mw laser diodes Power Supply | ![]() |
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US $51.50 | 17d 15h 12m |
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100mW 650nm red line laser module diode 14X42mm DC5V red lazer with Power Supply | ![]() |
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US $37.00 | 13d 17h 2m |
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AC/DC Laser Module Power supply with On/Off Switch | ![]() |
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US $23.40 | 15d 23h 58m |
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Seastar/Lightstar AC-9400 Laser Power supply | ![]() |
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US $185.00 | 28d 8h 44m |
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KEYENCE LX2 LASER DISTANCE SYSTEM,SENSORS,CONTROLLERS,POWER SUPPLY | ![]() |
5 Bids | US $17.39 | 22h |
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Coherent 315M-150 Laser, Controller and Power Supply | ![]() |
2 Bids | US $100.00 | 22h 34m |
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M90422 Lot of 2 Lee Laser Inc. 650M/CE/LPS601 Power Supply | ![]() |
0 Bid | US $999.99 | 1d 2h 42m |
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High Voltage Power Supply Kaiser 7.5KV DC LASER Tesla Can Crusher needs repair | ![]() |
0 Bid | US $395.00 | 1d 14h 14m |
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Samsung CLP-510 Xerox Phaser 6100 laser printer Power Supply tested | ![]() |
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US $39.98 | 2d 3h 9m |
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100W CO2 Laser Tube Long Life + Power Supply 8000 hours | ![]() |
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US $1,180.00 | 16d 18h 1m |
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AC 110 - 240V/DC 12V 2A Converter Power Adapter Supply for Laser Stage Light | ![]() |
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US $4.75 | 23d 4h 53m |
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SYNRAD J48 - 2 laser with power one power supply 75 watts | ![]() |
0 Bid | US $1,500.00 | 3d 3h 28m |
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Power supply for yag laser Trumpf Haas HL1003D HL703 HL3006 | ![]() |
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US $5,499.00 | 3d 4h 50m |
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Samsung CLP 510 circuit board set main motors led laser unit power supply fan | ![]() |
0 Bid | US $55.00 | 3d 5h 58m |
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Jds Uniphase Hene Laser Power Supply Module 12-1800VDC 101T1800654 $177.6 Jds Uniphase Hene Laser Power Supply Module 12-1800VDC 101T1800654 |
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Medfusion Power Supply $142.6 Medfusion Power Supply |
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POWER SUPPLY $82.99 POWER SUPPLY |
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Power supply $118.99 Power supply ( internal ) |
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power supply $39.99 Athenatech - Power supply ( internal ) |
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Respironics Universal Power Supply $191.7 Universal Power Supply for use with Avant 9600 Pulse Oximeter. |
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Respironics Replacement Power Supply $69.13 Replacement Power Supply for Smart Monitor 2 Apnea Monitor. |
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Morley Regulated Power Supply $19.95 Morley Regulated Power Supply; 9 volt power supply for all Morley pedals. No more need for batteries! This power supply will feed power to any of your Morley Guitar Effects Pedals. |
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Dunlop ECB002 AC Power Supply $9.31 Power supply for GCB-100 Bass Crybaby. |
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Va-100P-5 - 10-Outlet Power Supply $396 This AC Power Supply is an Efficient Ten-outlet Universal Switching Power Supply That Can Supply 5V DC at up to 8a. It is Designed to Operate Kramer Products That Use an External 5V DC Power Transformer. [2965576] Truck Delivery UNSPC: 39121004 13.78L x 8.86W x 3.15H 5 LB 1 Cubes |
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American DJ Laser Widow Laser Lighting Effect $69.99 The American DJ Laser Widow Laser Lighting Effect is a revolution in laser scanner effects! This portable, take anywhere 4.9 mW red laser has 16 pre-set geometric patterns, and gives the user option of battery operation or a UL 115V adapter. The Laser Widow has three modes of operation: Auto Speed, Music Mode, and Manual control; up to 100 images may be created in Manual control. This compact, affordable laser is great for mobile DJ's, home Karaoke, small clubs, and special effects productions. The Laser Widow uses 4 AA batteries (not included); DC power supply included. American DJ Laser Widow Laser Lighting Effect Features A revolution in laser scanner effects! 4.9 mW red laser with 16 pre-set geometric patterns Operates by battery or a UL 115V plug adapter 3 modes of operation: Auto Speed, Sound Active, and Manual control Many images may be created in Manual control This compact, affordable laser is great for mobile DJs, home Karaoke, small clubs, and special effects productions Uses 4 AA batteries (not included); 9V DC power supply included 100 percent mobile Low power consumption for applications where power is limited |
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Ibanez AC109 Power Supply $15.29 This standard Ibanez power power supply supplies 9 volts, 200mA of power for Ibanez pedals. |
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Mutron PS1A Power Supply $19.95 Save those batteries! This is the optional power supply for the Mutron III. |
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Extech EX450 True RMS Autoranging Multimeter with Infrared Thermometer |
DescriptionComes with: CAT III test leads, Multi-position tilt stand and hanging strap, Protective holster with test lead holder, Bead wire temperature probe (except 450), and 9V battery. |
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Belkin BE112230-08 12-Outlet Home/Office Surge Protector with Telephone and Coaxial Protection
List Price: |
DescriptionAmazon.com Product Description .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: 20px; } table... |
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Belkin Pivot-Plug Surge Protectors
List Price: |
Description.caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: 20px; } table.callout { font-family: Verdana, Helvetica, Arial, serif; margin: 10px; width: 250; } td... |
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Nite Guard Solar NG-001 Predator Control Light, Single Pack
List Price: |
DescriptionThe Nite Guard solar-powered night predator light is a maintenance-free unit that keeps nocturnal predators away from your birds, livestock and property. Dimensions L x W x H (in.): 3 x 1 x 2, Removal Of: Nocturnal predators, Single, Pair, or Set: Single, Power Source: Solar, Indoor/Outdoor Use: Outdoor, Material Type: Sealed temperature resistant plastic, Includes: Auto on/off |
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Logitech Wireless Performance Mouse MX for PC and Mac
List Price: |
DescriptionDarkfield Laser Tracking provides precise cursor control on virtually any surface even glass tables Micro USB cable charges mouse through puter or standard AC outlet even while in useTiny receiver stays in notebook and patible with additional wireless mouse or keyboard without multiple USB receiversSculpted right-hand shape designed to put hand in natural position for useHyper-fast scrolling gives the precision needed to navigating lists slides and images4 programmable thumb buttons for added flexibility and customizationCompatible with Windows 7 Vista XP and Mac OX X 10... |
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Logitech Wireless Marathon Mouse M705 With 3-year Battery Life (910-001935)
List Price: |
DescriptionUp to 3 years of battery lifeTiny Unifying receiver stays in notebook and allows adding a patible wireless keyboard without multiple USB receiversHyper-fast scrollingLaser precision for smoother tracking on just about any surfaceSculpted right-handed designMac and PC patibleBlackIncludes 2 AA batteries |
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Black Durable Protective Carrying Case with Adjustable Shoulder Strap + Scratch Guard Clear Clear Screen Protector + Executive White Stylus Pen with Laser Pointer and LED Light+ Silver Metal Stand for Galaxy Tab + SumacLife TM Wisdom Courage Wristband |
DescriptionBlack nylon carrying bag with shoulder strap for Samsung Galaxy 10.1 inch Tablet. It protects the tablet without adding bulk to it. The case is ultralight and stylish and comes with accessory pockets for business cards, pens, etc... |
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Rikki KnightTM Laser Heart Design Messenger Bag - Book Bag - Unisex - Ideal Gift for all occassions!
List Price: |
DescriptionWhether from home to the office, on a business trip or to school, the Laser Heart Design Messenger Bag School Bag keeps you comfortable and your cargo safe and sound - this bag features pockets for your cellphone, pens, ipod, notebook etc... |
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Laser Finger Beams
List Price: |
DescriptionExciting design! great for party and Christmas Day!with elastic strap so that ring it around your finger, come with red, white,blue and green 4 colors, quite eye-catching in the light.FEATURES:4 LED Color Light Finger Laser Beams for Party... |
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N KIT Laser-Cut Out House (2) |
DescriptionMANUFACTURED BY BLMA MODELS. THIS SET INCLUDES UNASSEMBLED PIECES. |
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Whistler XTR-140 Laser/Radar Detector with Exclusive Twin Alert Periscopes
List Price: |
DescriptionFeatures Total Band ProtectionIcon DisplayExclusive Twin Alert Periscope360 Degree Total Perimeter Protection3 City Modes/Highway ModeHigh Gain LensTone AlertsQuiet/Auto Quiet ModesAlert PriorityVehicle Battery SaverPatented VG-2 Cloaking Technology Unit Specifications Size = 4... |
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Escort 79-001059-01 Direct Wire Power Cord for Radar and Laser Detectors
List Price: |
DescriptionThis Escort® radar detector direct wiring cord is compatible with Passport 9500i, 8500 X50, 8500, 7500S, 7500, 6800, and Solo S2 models. |
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Cobra Coiled Power Cord for Cobra Radar Detectors [Electronics] |
DescriptionThe Cobra coiled cord fits all current and past Cobra Models. Coiled cord for Cobra ESD7000, PRO7080, XRS-9300, XRS-9330, XRS-9340, XRS-9345, XRS-9400, XRS-9430, XRS-9440, XRS-9445, XRS-9500, XRS-9530, XRS-9540, XRS-9545, XRS-9600, XRS-9630, XRS-9640, XRS-9645, XRS-9700, XRS-9730, XRS-9740, XRS-9745, XRS-9830, XRS-9840, XRS-9845, XRS-9930, XRS-9940, XRS-9945, XRS-9950, XRS-9955, XRS9960G, PRO-9780 and all others. |
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Easy Laser Printer Maintenance and Repair |
DescriptionThis is a guide to laser printing troubleshooting, service and repair for all types of laser printers. It is aimed at both the non-specialist and specialist. The book provides flowcharts to analyze printer malfunction symptoms, to eliminate possible causes and to diagnose the actual problem and make the repair. |
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ES&T Presents Audio Troubleshooting & Repair |
DescriptionThis book provides information that will make it possible for technicians and electronics hobbyists to service audio faster, more efficiently, and more economically. This makes it more likely that consumers will choose not to discard their faulty products, but will have them restored by a trained professional. |
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Energy: Management, Supply and Conservation |
DescriptionWith more and more concern being expressed over the Earth's dwindling energy resources as well as rising pollution levels, the subject of energy management and conservation is becoming increasingly important... |
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Metroid Prime |
DescriptionMetroid Prime takes you back to the dark & claustrophobic world of the Metroids -- they've mutated into an evil more powerful form and Samus Aran is sent to stop them! Runs in progressive scan mode and supports Dolby Pro Logic II, for better picture and sound on your home thater system |
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Star Wars The Clone Wars: Lightsaber Duels
List Price: |
DescriptionStar Wars The Clone Wars: Lightsaber Duels allows players on the Wii to step right into the world of the all-new Star Wars: Clone Wars animated feature film and television series, ready for action with a lightsaber at their side... |
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Time Splitters 2 |
DescriptionTimeSplitters 2 brings you new and improved action that's more furious than before! Furious 2 - 4 split-screen multiplayer action for even more explosive fun! |
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AG13/LR44 Alkaline Button Cell Battery - 10 pack
List Price: |
DescriptionThis is a new set of 10 type 357/LR44 alkaline watch batteries. These batteries are commonly used for Swatch, Fossil, Timex and Casio brands. Also used in many toys and laser pointers. Brand new & guaranteed factory fresh. |
Doing something childish with N2 laser power supply
How do I power this laser pointer with a 5V power supply?
I have a laser pointer that uses 3 - 1.5V watch batteries. I assume that means it needs exactly 4.5V to work? What do I need to do to power the laser pointer off of my electronics projects 5V power supply?
You should probably be fine to power the laser at 5 V. It does not need exactly 5V to work.
Most electronics have a voltage tolerance, and 5V over a 4.5 V requirement is fine. A slight overvoltage is fine. Undervoltage is not.
You should add a resistor inline with the supply, though to limit the current so you don't fry the electronics. A 5 V supply and a 1 kOhm resistor will yield a mA. Read up on the datasheet of the laser to see the needed current and adjust it appropriately. (A smaller resistor will give more current. A higher resistance will give less current).
You could also build a voltage divider to divide the voltage down to 4.5.
Watch batteries are cheap, if you buy them online. A battery that might cost $5.00 at a convenience store might cost 10 cents if you buy it online.
































































![Cobra Coiled Power Cord for Cobra Radar Detectors [Electronics]](http://www.wyrenters.com/media/images/i/21QhctKAQXL._SL75_.jpg)








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