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Forum Index : Microcontroller and PC projects : Big Clock .
Author | Message | ||||
plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
Hi, iam buildt a micromite powered clock for a friend. using Micromite, esp8266 and some Big Lcd modules. (7,5 cm) it shoes hour and minutes. every 5 minutes i load the time from a server because the internal clock is to fast. i dont use an rtc because the clock shows also if the internet connection is ready. it has night and day mode which i realised with the timerinterupt. small delay give day mode (4-6 ms) and bigger is night mode (12-22). its not ready yet but id like to show the project from start up. Big clock |
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atmega8![]() Guru ![]() Joined: 19/11/2013 Location: GermanyPosts: 724 |
LCD ? |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
ups typo ![]() |
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viscomjim Guru ![]() Joined: 08/01/2014 Location: United StatesPosts: 925 |
which time server are you using for this???? |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
is my "own" server here in germany , so i have allways the right time .;) |
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viscomjim Guru ![]() Joined: 08/01/2014 Location: United StatesPosts: 925 |
How about THIS for a big clock. This would make a cool uMite project for sure. |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
much too small ![]() my "Big Clock" is running now 48 h and has a time error from +/- 1 sec in 30%, - 2 sec in 20% and in 50% it has "Real Time", because internet latenz and some small delays for the esp code. Now i need to buildt a Frame ![]() |
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Frank N. Furter Guru ![]() Joined: 28/05/2012 Location: GermanyPosts: 947 |
Hi Plasma, why don't you use a spy mirror (...with very weak coating)? - you have a clean surface and it is easy to build... Frank |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
Great idea but i need this in 24h |
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Frank N. Furter Guru ![]() Joined: 28/05/2012 Location: GermanyPosts: 947 |
...you can maybe use a first aid blanket from your car? (...and you have the choice to use the silver or gold side) |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
wow this is a really cool idea ! danke sehr! |
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Frank N. Furter Guru ![]() Joined: 28/05/2012 Location: GermanyPosts: 947 |
You are welcome! Gern geschehen! ![]() |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
big clock is ready , youtube big clock |
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Frank N. Furter Guru ![]() Joined: 28/05/2012 Location: GermanyPosts: 947 |
Hi Plasma, it looks very nice! ![]() Frank |
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plasma Guru ![]() Joined: 08/04/2012 Location: GermanyPosts: 437 |
Necro Post ... The clock runs since 10.2014 24/7/365 without a fail. looks like the Mmbasic and the Micromite konzept are Rocksolid! |
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