Long-chain-tolerant decorative strings of independently illumination controllable leds

Abstract

Apparatus and associated methods relate to a series-connectable decorative light string. High-voltage power is received via a first electrical connector at a first end of the decorative light string and is conducted to a complementary second electrical connector at a second end of the decorative light string. The decorative light string has a power converter that converts the received high-voltage power to low-voltage DC power for consumption by a plurality of lighting elements distributed along the decorative light string. Each of the plurality of lighting elements has an illumination controller. The plurality of lighting elements is wired in daisy chain fashion from the first electrical connector to the second electrical connector via data-in and data-out ports of each lighting element. The wire high-voltage power received by the first electrical connector can provide power to additional decorative light strings connected via the second electrical connector without resulting in degraded illumination.