this is ridicules, the previous post i talked about a diy usb powered LED project, an LED costs rm 2. but this morning in the morning market i found this China made product that sell at rm 11.
guess what, 13 LEDs in it, despite the cost for its molded shell and resistors, just the LEDs alone cost rm 26.
if were to create a same project like such with all new materials, the cost could easily go up to 40 – 50 ringgit.
therefore, by diy, i think is best to keep it as recycling unwanted materials.
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