... controlling a variety of lamp whose source of light is LED. For instance, point source of light,flexible light strip,and ... effects of change.Technical parameters 1. Working temperature: -20-60 C 2. Supply voltage: DC5V, 12V, 18V, 24V (for ... changing2(B) and 3(C) keys are available10gradual changing2(B) and 3(C) keys are available Typical Applications rgb led controller DC5V, 12V, 18V ...