Patent ID: 8450938

Claim:
An analog LED controller comprising: a power supply terminal; a plurality of color LED control circuits comprising a first color LED control circuit, one or more nth color LED control circuits and a Nth color LED control circuit, wherein 1<n>N and N=a total number of the color LED control circuits; the first color LED control circuit comprising: (1) a first brightness control, (2) a first LED driver circuit coupled with the power supply terminal and the first brightness control, and (3) a first analog LED output terminal coupled to the first LED driver circuit; each nth color LED control circuit comprising: (1) a nth brightness control, (2) a nth LED driver circuit coupled with the power supply terminal and the nth brightness control, and (3) a nth analog LED output terminal coupled to the nth LED driver circuit; and the Nth color LED control circuit comprising: (1) a Nth brightness control, (2) a Nth LED driver circuit coupled with the power supply terminal and the Nth brightness control, and (3) a Nth analog LED output terminal coupled to the Nth LED driver circuit, wherein the brightness controls are automatically controlled brightness controls and wherein the automatically controlled brightness controls comprise a diagnostic or testing device.