description link : $2 for 1-4 layer; free SMT assembly for PCBs
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Register to win a $30 coupon .
Circuits and diagrams can be found on the blog
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Banggood website
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You can buy all electronic components for the product here
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For business enquiries
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electronicsk66@
I hope to help me grow the channel through PayPal
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All you have to do is join this channel
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