Tag Archives: 16F628A

Accurate 2 Channel ON / OFF / PAUSE Digital Timer Module


Functionality – Channel 1 ON for 5 Minutes and 20 Seconds then BOTH relays are OFF for 36 Seconds then again Channel 2 ON for 6 Minutes and 30 seconds. Max. Current for each Channel: 20A

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Ultra Fire High Power Energy Saving Bulbs for Homes and Office use.


I’ll add more detailed informations about these Ultra Fire LED bulbs soon…

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8 SSD Digital Clock with 1/10th and 1/100th seconds


Another clock of mine. This clock is still under test. I am using only the main crystal. No RTCs used here. But the timing accuracy is so far so good.                     … Continue reading

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Digital Timer Controller for a Factory.


Today I have installed my new timer controller to my client’s factory. This timer controller is for a compound mixer machine. It’s very successful project. Furthermore developments are 1) Show the values at some remote locations. 2) Update a log … Continue reading

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LED Blue High Bright Seven Segment Thermocoupled Temp Display


This small display is built for a local customer. They need to monitor the Heating Press Inner Temperature . Heating Press Temperature is 160Celsius to 165Celsius. So I had to use thermo couple. ( which I personally hate coz of … Continue reading

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Another Customized Digital Timer for a client. ( Testing )


This digital timer is for a another good client of mine. I’ll fill up the details about this timer project after its done and installed. Please subscribed to my Blog so you will get the latest updates.

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Bi-Color Digital Clock with DS1307 on board. For a School Bus. 12V to 30V DC


Again I built this as a request of a friend. If you go through my older posts you will see lots of clock projects of mine. This clock is for a school bus. Normally Bus power source is 24V DC … Continue reading

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Aqua Green High Luminous HUGE LED Seven Segment


I got an order to make huge size high visibility clock for a advertising company. So I built this as a sample for them. Normally I hate LED things. But when it comes for seven segments, sign boards, High power LED … Continue reading

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Bi-Color LED Display Clock PIC16F628 DS1307


This is just another on going clock project, but Bi-Colour Display. More project info and schematics Coming Soon please click to enlarge.

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Another Clock Project using LED Module & PIC16F628A


I have done lots of different clock projects. For this project I have used * PIC16F628A * RTC – DS1307 * LED Display Module Because of the DS1307 Dedicated Real Time Clock controller, its accuracy is pretty high. Clock testing … Continue reading

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