3A Power Supply Under 10$

Most of the times we do not need power supplies which can provide large currents. But when we need them, either we have to buy them or have to make one. Power supplies with high current ratings are very expensive. Further, most of the online circuit diagrams contain power supplies with maximum 1A. A...
By: tharindusuraj

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2sGfpsp
via IFTTT