Post by account_disabled on Dec 23, 2017 12:11:06 GMT
Hi,
How do I calculate resistor for 16 LEDs (in a row) making sure that neither the LEDS nor the Chip burns. I looked at few online calculators but not sure which one works for matrix system. If you can give me some formula that will be great so that if I plan to change matrix later on I can put new values in formula.
I understand there will be problem with dot correction as I am not using any LED driver but can I control LED brightness for each LED using PWM?
Please help.
Thanks!
I didn't find the right solution from the Internet.
References:
www.avrfreaks.net/forum/led-matrix-questions
Creative Medical Animation
How do I calculate resistor for 16 LEDs (in a row) making sure that neither the LEDS nor the Chip burns. I looked at few online calculators but not sure which one works for matrix system. If you can give me some formula that will be great so that if I plan to change matrix later on I can put new values in formula.
I understand there will be problem with dot correction as I am not using any LED driver but can I control LED brightness for each LED using PWM?
Please help.
Thanks!
I didn't find the right solution from the Internet.
References:
www.avrfreaks.net/forum/led-matrix-questions
Creative Medical Animation