Tag Archives: OptoElectronics.lk

Prototyping Project – Harvesting Solar Energy


From this small project I want to gather some data about how much energy I could harvest all through the day. I have use 2 solar cells and each can produce 25W so the final power would be 50W. Both … Continue reading

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Precision Digital Clock – 5 Inch Single Side


Display type – 7-Segment Digit Height – 5 Inch Input voltage – 230VAC Best for industrial use.

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Precision Industrial Digital Clocks


Left to right – 3″, 4″, & 5″.

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Stylish and Precision Digital Clock – 4 inch


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Super Accurate Web Based Synchronized Digital Clock System.

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Instant PCB and SMD Soldering.

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GPS based digital clock


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