Components
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DS3231M SOIC-16W |
x 1 | |
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ATmega328-AU TQFP-32 |
x 1 | |
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КФ1211ЕУ1 SO-8 |
x 1 | |
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IRF7303 SO-8 |
x 1 | |
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BC857W SOT-323 |
x 12 | |
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BAW56 SOT-23 |
x 1 | |
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Zener 4v7 miniMELF |
x 1 | |
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SK6805 PLCC4 |
x 5 |
Description
VFD Tube Clock (Old version)
Old version! New version - > www.pcbway.com/project/shareproject/VFD_Tube_Clock_1.html
Simple VFD tube clock. КФ1211ЕУ1 is used as dc-dc.
The transformer has windings:
- I - 2x6 0,8mm
- II - 2x4 0,8mm
- III - 2x50 0,4mm
The real-time clock is ds3231. Microcontroller Atmega88 controls everything.
Boards need cutting by customer!
Code
https://drive.google.com/file/d/1psb3XmOIOJmYB2F9mVCHGZzAs3LeYWlu/view?usp=sharing
Schematic and Layout
https://drive.google.com/file/d/1psb3XmOIOJmYB2F9mVCHGZzAs3LeYWlu/view?usp=sharing
Jun 08,2020
2,881 views
VFD Tube Clock (Old version)
VFD tube clock with RGB backlight
2881
4
6
Published: Jun 08,2020
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA)
License.
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