Homemade PCB Drill very easy with Mini Drill Chuck 1/4" for Micro Drill Bits and PVC 40 mm tube 200 mm long, old motor DC 7volt2 take from broken hand drill, Module charge 7v2 1 Ampe ( very lot on EBay ), 1pcs cell laptop 1650 3v7 2000 mah, Panel Solar 12 v 8 watt ,very easy do it in home

so where is the DIY part.

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More by trukmeeilee:Homemade Erecting Prism Diagonal for Refractor Telescope DIY Helical Focuser Homemade Mini Circular Table for DIY Woodworking  Homemade Erecting Prism Diagonal for DIY Refractor Telescope  
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