APA102, APA107 and SK9822, The differences?
Do you know the difference of APA102, APA107,HD107s and SK9822? APA102: 20+ kHz PWM. APA107: 9 kHz PWM. HD107s: 26+ kHz PWM (the upgrade of APA107). SK9822: 4.7 kHz PWM. In conclusions, APA107/HD107s is one real product which can replace APA102. HD107s pixel led chip with PWM refresh Rate 27KHZ and transmission rate 40MHZ Apa107 pixel led chip with PWM refresh rate 9KHZ and transmission rate 30MHZ original apa102 pixel led chip with PWM refresh rate 20KHZ and transmission rate 20MHZ (Gone) app102C (made in china [...]