Atụmatụ:
1. Ejikọtara ya na imewe ụlọ;
2. Tinye ihe mgbanwe sensọ nke na-agbanwe agbanwe;
3. Ụdị ọkụ LED 3: Ọkụ ọkụ, ọkụ oyi, na ọkụ gradient
Kemgbe e guzobere ya, ụlọ ọrụ mmepụta ihe anyị anọwo na-emepụta ngwaahịa kacha mma n'ụwa site n'ịgbaso ụkpụrụ ahụ.
nke ọma na mbụ. Ngwaahịa anyị enwetala aha ọma n'ụlọ ọrụ ahụ ma nwee ntụkwasị obi bara uru n'etiti ndị ahịa ọhụrụ na ndị agadi.