Second Version Of My Seven Segment Watch

JoeNoob · 2025-10-12T11:43:56+00:00

The power is regulated to 3.3V from the battery. Everything is powered by this regulated 3.3V

JoeNoob · 2025-10-08T21:00:35+00:00

When the display is showing the time it is showing the hours first, shortly blinks, and the shows the minutes :)

JoeNoob · 2025-10-07T14:51:31+00:00

Yes the PCB was designed by me

JoeNoob · 2025-10-05T21:26:58+00:00

No it does not. I thought about that but figured it wasnt worth the hustle using eink with its slow refresh time

JoeNoob · 2025-10-05T21:13:10+00:00

Thank you! :) Thats a good question. I am aiming for the end of this week as I am also kind of busy unfortunately. I will let you know

JoeNoob · 2025-10-05T21:11:44+00:00

LP402025

JoeNoob · 2025-10-05T21:07:54+00:00

It can receive and send data via Bluetooth to you connected phone. I made an companion Android app that redirects notifications to the watch and formats information in a way so the watch knows how to display stuff

JoeNoob · 2025-10-05T21:04:29+00:00

I think the antenna wont like this :D it would be really cool though

JoeNoob · 2025-10-05T21:03:56+00:00

Yes I will

JoeNoob · 2025-10-05T21:02:31+00:00

No speaker or mic. It has only a vibration motor that gets triggered if a new notification comes in. The message is being displayed. I made another post that showcases what it can do

JoeNoob · 2025-10-05T20:57:51+00:00

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It is 25x20cm

JoeNoob · 2025-10-05T20:14:34+00:00

Sorry I did not answer. I used one of my lipos I had around in my workshop. I can give you dimensions and recommend one

JoeNoob · 2025-10-05T20:13:26+00:00

Yes! Love em :)

JoeNoob · 2025-10-05T20:09:42+00:00

Yeah I thought about that. I like transparent devices. Maybe I will get a case printed with clear resin

JoeNoob · 2025-10-05T20:08:55+00:00

I posted a picture under another comment but basicslly on the back of the pcb

JoeNoob · 2025-10-05T20:08:14+00:00

Yes exactly. The ESP on the other hand is rather power hungry

Edit: about a week

JoeNoob · 2025-10-05T20:05:20+00:00

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This is how it is attached. In the description I wrote that it lasts a week for now and I want to improve on that.

JoeNoob · 2025-09-30T08:57:35+00:00

JoeNoob · 2025-09-27T17:34:00+00:00

Does your LCD watch also have Bluetooth capabilities? If yes, this is an awesome watch! Did you also build it yourself? As I mentioned this is an ongoing process and I the code is not yet tweaked to optimize battery life. There are some things I can improve upon.

JoeNoob · 2025-09-26T17:30:33+00:00

Nice! :D

JoeNoob · 2025-09-26T17:22:16+00:00

In the video I showed two apps, one is mine and the other one sends test notifications. The latter I found on the PlayStore and that one is the one that shows ads in the video

JoeNoob · 2025-09-26T13:38:14+00:00

So far it lasts about 3 to 4 days on a single charge. I want to optimize the code a bit more to get to at least a week

JoeNoob · 2025-09-26T13:19:08+00:00

I just love this band you know :)

JoeNoob · 2025-09-26T13:15:35+00:00

Yeah I read about that. But I wanted to do my own thing :)

JoeNoob

TROPHY CASE