hd107s 144leds led strip for special device
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which pixel led strip is the best choice? To compare different IC
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WS2818 Pixel IC Protocol Overview
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Why need to add Power Injection for the addressable LED Strip?
Why need to add Power Injection for the addressable LED Strip? When we offer the power to the led strips, you always can see the brightness is dimmer than the leds near to the power supply when the led strips are more than 3m length, [...]
Different Pixel LEDs-Comparison
Comparison LED Strips: WS2812B, SK6812, APA102, HD107S All LEDs are SMD5050 to compare (they also have 3535/2020/1515 size). There are RGB and RGBW variants for some of them (W of RGBW is used for an additional white LED 3000k/4000k/6000k CCT). These LEDs fall into two categories:WS2812B, SK6812:3wires [...]
DMX512 IC model “TM512AC”
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HD107S 30pixels led strip project in the feast of St Josep
HD107S 30pixels led strip project it’s for the fire show( Malta freedom day ) at the end of march friday in the feast of St Joseph. This project start from our client shared a video,After check some informations we recommend the HD107S led strip, because it is the top [...]
HD107S 144LEDs compare APA102 144LEDs
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 [...]
About HD107s, APA102, APA107 and SK9822
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. Newstar study the APA107/HD107S based on APA102 technology, so APA107 and HD107S is same protocol with APA102, same pcb/same [...]
how to choose the best digital LEDs?
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 [...]
HD107S 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 [...]