shashavali_m
Member level 4
uln2003a sound
Hi,
I have connected (AT89c55) P1^7 port pin to ULN2003A and output of the ULN2003 is connected to a buzzer.
Problem is that am not able to switch on the Buzzer.
Please help me
Thanks in Advance..
Hi,
I have connected (AT89c55) P1^7 port pin to ULN2003A and output of the ULN2003 is connected to a buzzer.
Problem is that am not able to switch on the Buzzer.
Please help me
Thanks in Advance..