Berlin Clock (Mengenlehreuhr) by AlbinP 3d model
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Berlin Clock (Mengenlehreuhr) by AlbinP

Berlin Clock (Mengenlehreuhr) by AlbinP

by Thingiverse
Last crawled date: 3 years, 1 month ago
Entirely designed with Tinkercad by Albin P.
WORKING PRINCIPLE OF THIS CLOCK :
The clock is read from the top row to the bottom.
The first led from the top flashes every 1 second.
On the first row of 4 boxes from the top, each box corresponds to 5 hours.
On the row of 4 boxes just below, each box corresponds to 1 hour.
On the bottom row made up of 11 boxes, each box corresponds to 5 minutes.
On the last row made up of 4 boxes, each box corresponds to 1 minute.
Each box lights up when the time allocated to them has passed
On the rows of boxes, each box lights up one after the other to add up the durations
As soon as a row is about to be fully lit, it starts again from zero because a "full row" on corresponds to the duration of a box just above.
A box in the first row lights up every 5 hour (when the row below is full).
A box in the second row lights up every 1 hour (when the row below is full).
A box in the third row lights up every 5 minute (when the row below is full).
A box in the fourth row lights up every 1 minute (as soon as the box above flashes 30 times).
So you can read the time.
PRECISIONS :
The leds on the rows corresponding to the hours are red.
the leds on the rows corresponding to the minutes are yellow.
On the row of 11 yellow leds, one led every 3 boxes is red to indicate the quarter hours.

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