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Wireless Power - Beyond the Phone
Blog Wireless Power Solution for Flashing Light 2 - Assembly and switch on
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  • Author Author: waelect
  • Date Created: 16 Jun 2014 4:16 PM Date Created
  • Views 701 views
  • Likes 1 like
  • Comments 2 comments
  • beyond_the_phone
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Wireless Power Solution for Flashing Light 2 - Assembly and switch on

waelect
waelect
16 Jun 2014

Previous Post - Wireless Power Solution for Flashing Light 2 - Circuit Boards

 

Welcome all,

 

I have now completed the most difficult part of the project. I completed the assembly of the circuit board. and then powered up. SUCCESS image  Below are a couple of videos that confirm the initial switch on along with a bit of jabbering excited chat. This is a new video camera I recently acquired, although not new can produce nice videos, although I am not sure about the sound.

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The biggest challenge of the assembly was the BQ51013A chip. Even being the larger of the 2 chip available to me it was still challenging. My eye are not bad, although had to switch glasses to look at the board then to the computer monitor on the other side of the room to see where the next component would go. I have never soldered tiny components before. Most of my experience was with through hole components with a touch of 0805. In this project the only option for me and the size is 0603.

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In the end the full board is operational on switch, although I still require a number of test to perform before getting too happy with the results. This design will be no means the end of the project, I hope to refine the board and then consider possible market applications if possible, at least my wife will have the wireless power for her flashing light.

 

So for now the next step is to concentrate on the testing and performance and any potential EMC issues that may arise, then mounting the board under the flashing light. I am full of smiles although not on camera I was an excited puppy especially getting it to operate on the first switch on.

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  • waelect
    waelect over 11 years ago in reply to mcb1

    Cheers Mark,

     

    I don't think it is impossible to solder just difficult, I managed a system to make it possible and the blower rework station worked quite well.I feel for low cost development if only a few parts it will be the best system, although i am making a re-flow oven for more complex tasks for the future.

     

    Thanks for the link, I am full on busy with university studies now,my first exam is this Friday so I don't have a lot of time to concentrate on other things except this project.

     

    Malcolm

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  • mcb1
    mcb1 over 11 years ago

    Malcolm

    Well done, and yes the smd parts are getting far too small to solder by hand.

     

    If you check out the link to my post, you'll find the blinking is the default.

    http://www.element14.com/community/groups/wireless-power-solution/blog/2014/05/30/elist-progress-3

     

    Mark

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