3A DC Power Supply Module AC or DC IN / On Board Bridge Rectifier / 2.5-30v IN!
$
18.60    
 
 
This module is assembled and tested prior to shipment.  It is a heavy duty AC/DC to DC power supply.  There is a demonstration video in this listing, so check it out!
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High Voltage Capacitor Charger for Coil Gun 9-24VDC IN / 450VDC OUT -- SO COOL!
$
29.00    
 
 
Charge your capacitors to 450VDC quickly and easily!  Check out the demonstration video in this listing!
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The TOTALLY AWESOME DC-DC Variable Power Supply Circuit Customize your output
$
13.99    
 
 
This is one of our more unique products.  It is a DC-DC step down supply that has a near and accurate operation.  Check out this listing for specs, and a demonstration video!
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LM2596 Variable DC-DC Step Down Power Supply Fine Tune your Output Voltage
$
9.50    
 
 
This is a DC-DC step down power supply module.  There is a demo video in this listing.  Take a minute to have a look! 
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DC-DC Booster Module Boost from 4v to 35v volts DC MAX - 2A current source
$
9.50    
 
 
Click here for more info.