Projects

A bit of this and that…

DC-DC dual output Switch Mode Power Supply (SMPS)

  This is a dual output 5V and 3.3V power supply, that operates from a 12 – 24VDC input. The intended use is for powering a special networking switch from a batterybacked supply. The device will need to operate in amient outdoor temperatures in the the central plains.
Requirements:

  • Input:  10.8 –  26 VDC, with +/–  2V fluctuation
  • Output 1: 5VDC at 1.5 amps
  • Output 2: 3.3VDC at 5.0 amps
  • Output ripple < 40mv p-p
  • Temperature operating range (-40 to +60 degrees C.)
  • High efficiency

 

Dillon XL-650 monitor

Count the completed rounds, monitor the supply of brass, and whatever else I can come up with.  

2 comments

  • I watched your vedios on you tube came across your website can you please call me 678 480 0019

  • Hi Friend,
    Nice to meet you here.
    This is elaine from PCBWay.
    We are pretty impressed by your youtube which fits our services quite well.
    Wondering are you open sponsorship on your channel? If possible, do hope any feasible partnership could be built between us.
    Decent commission and our PCB relative’s services(if needed) will be offered.
    Any replies will be much appreciated.

    Email: elaine@pcbway.com
    for better communication, you can contact us in the following ways if you are interested
    Whatsapp:+8618179465589 Skype:18179465589

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