Why do we need a ULN2803 in driving a relay?
A. for switching a motor
B. for increasing the current limit in the relays
C. for increasing the power
D. for decreasing the current limit in the relays
Answer:A
Why do we need a ULN2803 in driving a relay?
A. for switching a motor B. for increasing the current limit in the relays C. for increasing the power D. for decreasing the current limit in the relays