Yearly Archives - 2020

HD107S LED details

HD107s pixel RGB led used Newstar’s IC, so we named “HD107S”, Newstar’s model number is Ns107s. the HD107s  LED can be used to make  led strip ,led tube, pixel led  dot , led bar,ect . Brief of HD107s  LED The fastest digital pixel led HD107s -it is a update of apa102 led, which is Absolutely a best perfect pixel led to  replace  APA102/APA102C/APA107/SK9822, bec it is much more stable and faster and energy saving . and HD107s LED has the fastest Transmission speed and refresh Rate among [...]

NS107S LEDs compare APA102 LEDs

According to Paul Stoffregen’s Articles on December 6, 2017December 7, 2017, we know the APA102 LEDs strips have the problem at 24 MHz, usually after 150 to 250 LEDs. But why?  Here’s his attempt to investigate:One tempting explanation is signal quality problems due to horribly messy unterminated wiring carrying high speed signals, as in this photo! But it turned out to be a more fundamental timing problem.In this test, a Teensy 3.2 runs the FastLED “Cylon” example with this line:LEDS.addLeds<APA102,11,13,RGB,DATA_RATE_MHZ(24)>(leds,NUM_LEDS);NUM_LEDs was set to [...]