AUTOMATIC BATTERY CHARGER

            AUTOMATIC BATTERY CHARGER hello  friends  today I am gonna  telling  you  about  some  easy  and valuable  electronics projects for  school and  college  practical  Here is a simple , automatic battery charger built around SCR  2P4M (SCR1),  transistor BC337(T1),zener diode (ZD1) and a few discrete components.The power...

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TEMPERATURE-DEPENDET SPEED REGULATOR FOR FAN

                    TEMPERATURE-DEPENDET SPEED REGULATOR FOR FAN hello  friends  today I am gonna  telling  you  about  some  easy  and valuable  electronics projects for  school and  college  practical    This temperature-dependent controller for fan speed use an LM35 varies linearly  temperature ...

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SMART VIBERATION SENSOR

               SMART VIBERATION  SENSOR  hello  friends  today I am gonna  telling  you  about  some  easy  and valuable  electronics projects for  school and  college  practical IN This vibration  sensor  alarm circuit  initially, when power switch S1 is flipped  to 'on ' position power indicator LED1...

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