Just only.. i wired the pin 19 to ground with a 330Ohms resistance, and pin 20 to +5V... but backlight doesn`t light... how should i have the backlight running?
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16