These NeoPixel strips have 60 digitally-addressable pixel LEDs per meter and are very affordable and are only 12.5 mm wide, 10 mm if you remove the strip from the casing.
Features:
- These LEDs use about 9.5 Watts max (~2 Amps @ 5V) per meter.
- Max rating is assuming all the LEDs are on full white (usually the actual current for colorful design is about 1/3 to 1/2 the max current)
- A good power supply would be 5V @ 2A (2000 mA) or 10A max. supply is key
- Length: one meter.
