Below is one real tested for 144leds HD107S and 144LEDs APA102. You can see obviously voltage drop for APA102 after 30leds, after 0.5m no signal and all leds turn red. for hd107s, only the end has a little voltage drop. also HD107S is brightness [...]
LEDs come in lots of different shapes and sizes. For Analog digital LEDs, where the whole strip becomes a single color, choice is mostly about the size, wattage and density of the strip. For digital LEDs it’s also important to make sure you get [...]
Pixel Protocol Overview: WS2813 This pixel protocol was designed by Newstar in China. WS2813 offers many of the benefits the WS28xx series is famous for, as well as being the first in the series to offer both a redundant data line and a much higher [...]
Many customer has doubts on the TM512AC and UCS512C4 DMX512 IC, and we have some customers complained the UCS512C4 DMX512 RGBW led strip which gamma curve of only 1.0 with which is a linear progression between brightness and DMX Value and with 8 bits of data [...]
HD107S LEDs compare WS2815 LEDs?
HD107S LEDs is the fastest addressable LED components, the most stable pixel LEDs with clock data wire, we can say it is top quality in the world.
so why did us use WS2815? Although it is DC12V with “Break Point Continue”, [...]
Pixel Protocol Overview: APA102 This pixel protocol was designed by Taiwan company. APA102 is one of the most common protocols for pixel lighting displays. The control circuit and LEDs are integrated in a 5050 SMD package, which provides a small physical footprint for each pixel. [...]
When you scan our web that you can find our 90% DMX512 led tapes are the UCS512 version, especially for the DMX512 RGBW LED tapes are the UCS512C4 series. But UCS512C4 version have an obviously shortcoming that is low bit which is only 8-bit gray scale [...]
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 [...]
Pixel Protocol Overview: HD107SHD107S is very similar to the APA range and boasts everything APA102 brings, with a higher PWM rate and brighter LEDs. The control circuit and LEDs are integrated in a 5050 SMD package, which provides a small physical footprint for each pixel.
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Pixel Protocol Overview: APA107
This pixel protocol was designed by Newstar LED in China, who use the 107 chip by Newstar. Very similar to the APA range, APA107 boasts everything APA102 brings, with 9Khz PWM rate and brighter LEDs. The control circuit and LEDs are integrated in [...]
