component list for “MICRO CONTROLLER BASED BIDIRECTIONAL COUNTER” by ravi

[query]

PLEASE MESSAGE ME THE COMPLETE COMPONENT LIST WITH THERE VALUES OF “MICRO CONTROLLER BASED BIDIRECTIONAL COUNTER”.

[srinu]

if u use IR sensor………

 

1.photo transmitter -2

2.Photo diode-2

3.resistor  – 4(330)

                -2(1k)

                -2(10k pot)

4.transistor  – 2(BC547)

5. LCD(16*2)

6.Micro controller

7.9v battery

 

 

 

 

 

 

 

i hope u undstd all these components…………………..

[Author]

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