aameer
Full Member level 4
Hello Friends,
i have made an project to dislay the time on 2*16 LCD with pic 16f877a.it is working fine with 12v dc adapter(input ac 230v) which is converted into dc by LM7805 and a .01uf capacitor. it is working fine and LM7805 is also normal.
Now i am planning to place this unit in car. so to power up this board shall i connect the car battery mains(which is also 12v) directly to the unit or shall i need to build any precaution circuit for it.
Please guide me..
With Regards
Aameer
i have made an project to dislay the time on 2*16 LCD with pic 16f877a.it is working fine with 12v dc adapter(input ac 230v) which is converted into dc by LM7805 and a .01uf capacitor. it is working fine and LM7805 is also normal.
Now i am planning to place this unit in car. so to power up this board shall i connect the car battery mains(which is also 12v) directly to the unit or shall i need to build any precaution circuit for it.
Please guide me..
With Regards
Aameer