How to make electronic alarm / bell for cats
### DESCRIPTION
PCBWay https://www.pcbway.com
NE555 https://goo.gl/UAduun
Electrolytic Capacitor 25V 10 uF https://goo.gl/xsiaeM Electrolytic Capacitor 16V 100 uF https://goo.gl/94d5kH Ceramic Capacitor 10nF https://goo.gl/SWVEfP Diode IN4148 https://goo.gl/4Jf6W9 Resistor 47K https://goo.gl/cbndqx Speaker 4 Ohm 3W https://goo.gl/1vjgMg 9V Battery https://goo.gl/8KFNz3 Battery Clip https://goo.gl/dD5ibu Push Button https://goo.gl/ADPB1m
### TECHNICAL DETAILS / COMPONENTS
### LEARN / TOPIC / BUILD INSTRUCTIONS
How to make electronic alarm / bell for cats
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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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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Bhyma sakti Aditya
Dec 10,2017
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Engineer
Dec 03,2017
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romanursu
Dec 01,2017
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Top Solder Mask
Top Overlay
Top Copper Layer
Bottom Solder Mask
Bottom Copper Layer
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