A place users can post their projects. If you have a small project and would like your own dedicated place to post and have others chat about it then this is your spot.

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By kdinternet
#15213 Hi All,

Fist off, thank you to each and everyone of the community that has put some much work into this little board.

I thought i would show off one of my projects that i have actually finished. (I apologize for the poor images )
It is an RGB word clock powered by an ESP8266 running LUA. The ESP8266 is running 64 ws2812B leds.

The colours looks a lot sharper in real life.
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It Features
- Sets itself up as an AP if it can't connect to the last known wireless network so you can select wireless network.
- Then calls a server to get the current time.
- It has 4 levels of brightness
- Dims the brightness at night and returns to the saved setting in the morning.
- 7 different colour pattens, 5 solid colours and 3 different colour changing patterns.
- Re syncs the time every hour via the internet.
- Saves settings to be used on reboot.
- On boot-up it displays different status's via changing colours of the word "Its"

Reaction to the finished clock took me by surprise, that i have a mini production line going as i currently have 6 people wanting one.
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The home etched pcbs, very simple but works well. I should have cleaned the flux off before taking this shot.
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A few of the display boards containing the 64 WS2812b's each. The ESP8266 is fixed to the back of this board.
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"weeding" one of the vinyl screens once applied to the glass , i found this strangely therapeutic
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The hardest part of the hole project has been building the light baffles that go between the leds and the screen to stop the light bleeding between the words. I have tried several different things but they do not give the desired results. If i had access to a laser cutter or 3D printer the baffles could be made alot more reliably.

I hope you enjoy looking at the clock, its not ground breaking but its the sort of thing i enjoy reading about so thought i'd share.
I do plan to write up more on the build and the processes i used and also the pitfalls but thought i'd share this will you all.

Thank you

Simon
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By pepeu
#15959 Oh! Very impressive! This looks like a project I would love to try out! How big are they? Can't really get a grip on their sizes from the images. They look about... 20 cm x 12 cm. Any chance of you sharing schematics/Fritzing/sketches/code? Either way, a very well done project!

Cheers! :O)
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By kdinternet
#15977 Thank you, the case is actually an IKEA ribba deep picture frame and the main light board is 180x130 . more than happy to share any code or schematics . I did have to recompile nodemcu removing unused models to free some space.
I will do a more detailed write up including any files that may help others.
Still supprised how popular they have been, currently gave a home for 9 clocks if I can make them all :D


Simon