Tag Archives: Made in Sri Lanka

ANDON Display Build 02


1. What is an ANDON ? An Andon is a visual control that indicates the status of a machine, manufacturing line or work process. 2. What is the importance of ANDON system? Adons are an effective way to alert support … Continue reading

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Precision Digital Clock – Synchronous


Product Features Digital Clock High visibility 4” 7-segment display (Double Side) Time format – 12/24 hours. 4 Digit Display – HH:MM Available colors – RED & PURE GREEN. Wireless time synchronizing function. (Internet or Local Network Time) Time adjustment also … Continue reading

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Wireless Synchronized Precision Digital Clocks – 5 Inch Single Side


Wireless Synchronized Precision Digital Clocks – 5 Inch Single Side If your production line is time sensitive, then precision and synchronized clock system is a must have item. With OptoElectronics.lk precision clocks you could easily mange your valuable production staff. … Continue reading

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Precision Analog Synchronized Clocks – GPS Time Signal Generator


All of these wave ceptor analog clocks are hooked up to a 12VDC power rail. And digital clock in the video is generating radio signals to synchronize the clocks to the precise time. And the digital clock is synching the … Continue reading

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Wave Ceptor Analog Clock – Time Synchronizing


Both of these clocks are Wave Ceptor type tnalog clocks. In below video you could see how they synchronizing the time automatically to the current time precisely. In Sri Lanka we do not have any time signal broadcasting. So I’ve … Continue reading

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Synchronizing Analog Wave Ceptor Clock With My Own Time Signal


Analog clock is a wave ceptor type. But in Sri Lanka, radio frequency time signal isn’t available. So I’ve  generated my own time signal to synchronize the analog clock with my other digital clocks. As you could see in the … Continue reading

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Precision Industrial Digital Clocks.


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New Website Launched.


I have upgrade my company website and gave it a new fresh active look. OptoElectronics.LK OptoElectronics.COM.LK  

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ADTECH QS7AA020M Servo Driver Repair.


ADTECH QS7AA020M is the X axis servo driver for the custom built CNC Lathe machine. Few months back this driver just stop working. And then I did quick reverse engineering thing. Problem was its SMPS ic TOP244YN is in thermal … Continue reading

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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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