RGB flexlight
The RGB flexstrip can be scissor cut in lengths of 20cm. A length of 20cm contains 10 (RGB) leds.
As a result space between two leds is 2cm. Total length of 400cm equals 200 leds.
The flexstrip must be attached on a degreased thermal conductive surface by means of its double sided tape. The minimal bending radii is 2cm. Mounting the flexstrip on a metal surface is recommended seen the thermal expansion.