These are actually very good when you fully understand what they were intended for. They are intended as individual letters for a sign. That is why there are not enough led's to actually fill the board of 49 positions, there are only 40 led's supplied. I have not assembled it yet so can't comment on how good it actually is.For the full instructions on how to assemble this look on here https://www.icstation.com/simple-breathing-lamp-redgreenyellow-customize-matrix-display-module-p-14803.html The only two things that you actually need to know to assemble it is that the rectangular pad connects to the shortest LED pin.The pins of other LED are inserted into the corresponding pads in sequence. The other is the little square switch needs to go with the little ribs on the switch facing down towards S1. Everything else is self explanatory.

These are actually very good when you fully understand what they were intended for. They are intended as individual letters for a sign. That is why there are not enough led's to actually fill the board of 49 positions, there are only 40 led's supplied. I have not assembled it yet so can't comment on how good it actually is.For the full instructions on how to assemble this look on here https://www.icstation.com/simple-breathing-lamp-redgreenyellow-customize-matrix-display-module-p-14803.html The only two things that you actually need to know to assemble it is that the rectangular pad connects to the shortest LED pin.The pins of other LED are inserted into the corresponding pads in sequence. The other is the little square switch needs to go with the little ribs on the switch facing down towards S1. Everything else is self explanatory.

These are actually very good when you fully understand what they were intended for. They are intended as individual letters for a sign. That is why there are not enough led's to actually fill the board of 49 positions, there are only 40 led's supplied. I have not assembled it yet so can't comment on how good it actually is.For the full instructions on how to assemble this look on here https://www.icstation.com/simple-breathing-lamp-redgreenyellow-customize-matrix-display-module-p-14803.html The only two things that you actually need to know to assemble it is that the rectangular pad connects to the shortest LED pin.The pins of other LED are inserted into the corresponding pads in sequence. The other is the little square switch needs to go with the little ribs on the switch facing down towards S1. Everything else is self explanatory.

Świetny stosunek jakości do ceny. Był w małym schowku. Wszystkie składniki tam. Nie mogę się doczekać zbudowania tego.

great value for money. came in it’s own little storage box. all components there. looking forward to building this one.

Świetny stosunek jakości do ceny. Był w małym schowku. Wszystkie składniki tam. Nie mogę się doczekać zbudowania tego.

Zestaw Entretenido ELECTRONICA, jest polecany.

ENTRETENIDO KIT DE ELECTRONICA, SE RECOMIENDA.

Zestaw Entretenido ELECTRONICA, jest polecany.

Beautiful product, thank you BANGGOOD.

Beautiful product, thank you BANGGOOD.

Beautiful product, thank you BANGGOOD.

Kolejny zestaw, który zapewni mi rozrywkę w nadchodzących zimniejszych miesiącach.

Another kit to keep me entertained in the upcoming colder months.

Kolejny zestaw, który zapewni mi rozrywkę w nadchodzących zimniejszych miesiącach.

Zestaw do lutowania NICE, zawiera 40 ledów, wydaje się być dobrym produktem jakościowym.

NIce soldering kit, contains 40 leds, seems to be a good quality product.

Zestaw do lutowania NICE, zawiera 40 ledów, wydaje się być dobrym produktem jakościowym.

Niewystarczające diody LED do kompletu, ale ogólnie przyjemne

Insufficient LED's to complete but overall enjoyable

Niewystarczające diody LED do kompletu, ale ogólnie przyjemne

Dotarcie na czas wygląda dobrze jak na razie

Arrived on time looks good so far

Dotarcie na czas wygląda dobrze jak na razie

Bardzo szybka dostawa, Wielkie dzięki

Very quick delivery, Many thanks

Bardzo szybka dostawa, Wielkie dzięki

Dużo zabawy. Podobało mi się, że nie ma żadnych instrukcji. Nawet nie chiński. Działa świetnie. Kitowi brakuje 10 tropów. Zamówiłam więcej 5mm wspólnej katody do wypełnienia matrycy. Mam nadzieję, że testowałem poprawnie i nie powinny być pospolite.

Lots of fun. I liked that there were absolutely no instructions. Not even Chinese. It works great. Kit came short 10 leds. I ordered more 5mm common cathode leds to fill out the matrix. Hope i tested correctly and they aren't supposed to be common anode type.

Dużo zabawy. Podobało mi się, że nie ma żadnych instrukcji. Nawet nie chiński. Działa świetnie. Kitowi brakuje 10 tropów. Zamówiłam więcej 5mm wspólnej katody do wypełnienia matrycy. Mam nadzieję, że testowałem poprawnie i nie powinny być pospolite.