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
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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- Likes(3)
- Bhyma sakti Aditya Dec 10,2017
- Engineer Dec 03,2017
- romanursu Dec 01,2017
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