Wandy Amaury
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Description
Christmas tree PCB using a NE555 IC
Christmas PCN project with which students can easily create this circuit with an NE555 oscillator.
As a power source, this circuit has 2 CR2032 batteries of 3 volts each. These batteries are placed in series, so the operating voltage is 6 volts DC.
The oscillation frequency can be controlled from a very slow value to a speedy value thanks to the potentiometer that the circuit has for these purposes.
Demonstration video:
Schematic and Layout
Nov 26,2023
1,566 views
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Christmas tree PCB using a NE555 IC
2 Layers PCB 71.8 x 99.5 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
Christmas tree with flashing LED lights with NE555 oscillator
1566
12
5
10.00 (2)
Published: Nov 26,2023
Download Gerber file 34
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PCBWay Donate 10% cost To Author
File Last Updated: 2024/10/25 (GMT+8)
File update record
2024-10-2512:41:29
Centroid file is updated.
2024-10-2512:41:29
Gerber file is updated.
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
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Engineer Jan 06,2025
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Michael Bonilla Dec 29,2023
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Juan Luis Castro Dec 29,2023
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Jose Manuek Olivarez Dec 29,2023
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Alexey Alf Dec 01,2023
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Ariel Henriquez Nov 28,2023
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Manny Peralta Nov 28,2023
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Emilenny Gonzales Nov 28,2023
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Emely Olivares Nov 28,2023
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Juan Urbano Nov 27,2023
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Alex Shaw Nov 27,2023
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Wandy Amaury Nov 26,2023
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Hi, I updated the gerber files zip and included all files needed. Let me know if that works
Thanks for your reply. I compared the old and new gerbers. The difference is that the silk screen on the two holes has been removed on the new gerbers. Does this centriod file also apply to the previous gerber files? (Because we have completed the PCB production with the previous gerbers, and now we are waiting for the centriod file for assembly)
Hi, sure, it is the same project. that file will work
OK, thanks.