excellent quality. caution: those newer series wont work with logic high of 3,3 volts.

excellent quality. caution: those newer series wont work with logic high of 3,3 volts.

excellent quality. caution: those newer series wont work with logic high of 3,3 volts.

un surtido amplio de leds, me gusto el enpaque uno recorta los que necesita

un surtido amplio de leds, me gusto el enpaque uno recorta los que necesita

un surtido amplio de leds, me gusto el enpaque uno recorta los que necesita

Buen producto conforme a lo descrito

Buen producto conforme a lo descrito

Buen producto conforme a lo descrito

очень хорошо и освещать очень хорошо ничего, но это стоит достаточно, чтобы сварить его

muy buenos y iluminan muy bien nada mas que cuesta bastante soldarlo

очень хорошо и освещать очень хорошо ничего, но это стоит достаточно, чтобы сварить его

wow...... very fast delivery . thanks bangood but little costly

wow...... very fast delivery . thanks bangood but little costly

wow...... very fast delivery . thanks bangood but little costly

Awesome product, i've ordered 2x100, all works i've uses fastled library and managed to make a 20x10 matrix to display some leds without problems

Awesome product, i've ordered 2x100, all works i've uses fastled library and managed to make a 20x10 matrix to display some leds without problems

Awesome product, i've ordered 2x100, all works i've uses fastled library and managed to make a 20x10 matrix to display some leds without problems

Whell, I ordered the black boards with the black led case on it (as on the picture), but I got the third variant. Black board with white cases on it. Someone maybe colorblind? I ordered 12 plates and they all came unharmed. Not yet tested the leds but expect that there will be no issues. For a jumbo display with 1200 of these pixels you still have a scan frequency of 27,8Hz (carrier frequency = 800kHz). For higher scanrates or bigger screens with acceptable scan rates, just divide into sections and adapt the control software. For testing the chips you can provide supply voltage to V+ and V- and an oscillator signal with a frequency of 800kHz and a dutycycle of 0.68 between the Din and V- line.

Whell, I ordered the black boards with the black led case on it (as on the picture), but I got the third variant. Black board with white cases on it. Someone maybe colorblind? I ordered 12 plates and they all came unharmed. Not yet tested the leds but expect that there will be no issues. For a jumbo display with 1200 of these pixels you still have a scan frequency of 27,8Hz (carrier frequency = 800kHz). For higher scanrates or bigger screens with acceptable scan rates, just divide into sections and adapt the control software. For testing the chips you can provide supply voltage to V+ and V- and an oscillator signal with a frequency of 800kHz and a dutycycle of 0.68 between the Din and V- line.

Whell, I ordered the black boards with the black led case on it (as on the picture), but I got the third variant. Black board with white cases on it. Someone maybe colorblind? I ordered 12 plates and they all came unharmed. Not yet tested the leds but expect that there will be no issues. For a jumbo display with 1200 of these pixels you still have a scan frequency of 27,8Hz (carrier frequency = 800kHz). For higher scanrates or bigger screens with acceptable scan rates, just divide into sections and adapt the control software. For testing the chips you can provide supply voltage to V+ and V- and an oscillator signal with a frequency of 800kHz and a dutycycle of 0.68 between the Din and V- line.

Супер качество! Хорошо упакованная, антистатическая и защитная упаковка, я настоятельно рекомендую!

Super qualité ! Bien emballé, emballage antistatique et protecteur, je recommande vivement !

Супер качество! Хорошо упакованная, антистатическая и защитная упаковка, я настоятельно рекомендую!

Выглядит неплохо, один из них проверил.

Seems good, one of them tested.

Выглядит неплохо, один из них проверил.

Прибыл быстро и прибыл без проблем, очень хорошее качество мини платы с чипом WS2812B. Я настоятельно рекомендую его, потому что он имеет отличное качество и может быть использован во многих ардуинских проектах и дронов, например.

Arrived fast and arrived without problems, very good quality of the mini board with WS2812B chip. I strongly recommend it because it has a great quality and it can be used in many arduino projects and drones for example.

Прибыл быстро и прибыл без проблем, очень хорошее качество мини платы с чипом WS2812B. Я настоятельно рекомендую его, потому что он имеет отличное качество и может быть использован во многих ардуинских проектах и дронов, например.