100 قطعة LED 3MM و5MM صمام ثنائي باعث للضوء باللون الأحمر والأخضر والأصفر

The 3mm reds are perfect for my model railroad signals, and the mix of colors covers all my basic needs. The 5mm greens are noticeably bright for their size, which is a nice surprise in a kit this affordable.

Exactly what I needed to finish my arduino project — the mix of 3mm and 5mm sizes covers all the indicator lights without needing to buy separate packs. The colors are bright and uniform, no dead ones in the box.

Finally getting around to my weekend project, and these little lights are perfect—the 5mm red ones are just the right brightness for my model traffic lights. Mix of sizes and colors means I can prototype all sorts of circuits without ordering separate packs.