I just bought this relay board(BB-RELAY-12V-01 ).
It suppose will be the easiest thing ever, but it doesn't work at all!
VCC- Connect 5V
GND- Ground
GND- Ground
IN- Connect to one of the PIC pin with 5V output.
After I set the pin high(5V), the transistor become overheat, and it doesn't trigger the relay.
Please help!! Thanks
Lam