News post : Electronic Projects Circuits :Eleccircuit.com |  |
| 1 minute to 4 hour Alarm Clock Timer using CD4060 Posted: 29 Jul 2013 09:05 AM PDT This circuit is the Alarm Clock Timer circuit with PCB. When rises time that is set, Suppose set 5 minutes time. after all time to 5 minutes. the circuit will emit a sound of buzzer once. This circuit use volume and switch to set time clock. Special feature -Use 9V battery -Use current around 23mA [...] |
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