TM1814 is a rgbw led ic that supports external SPI signal control and internal pattern display. When the external signal is lost, the TM1814 RGBW ic led strip can still continue to work according to the preset internal control program, maintaining the continuity of the light and avoiding sudden visual changes due to the interruption of the signal. With 800KHz data rate and 1000Hz PWM frequency.
Compared to WS2812, WS2811 RGB ICs, the TM1814's RGBWIC architecture has an additional white light channel, which can provide white light with multiple color temperatures of 3000K, 4000K, and 6000K to achieve richer color combinations and meet users' lighting needs for dynamic color effects.
TM1824 and TM1834/FW1834 RGBW driver IC chips are similar to SK6812, widely compatible with RGBW SPI controllers in the market, and their 84/96/100 high-density LED driving capability can bring brighter lights for decorative and landscape lighting. In terms of compatibility, TM1814 has more stringent controller requirements than them. Currently, TM1814 only supports models like X7, LC2000B-TY01, WT-SPI, SC, SC-L, etc.
Unlike the individually programmable SK6812, the TM1814 TM1824 TM1834/FW1834 are external ICs, with 3 or 6 LEDs as a control unit, and are compatible with 12 volts and 24 volts operating voltage, which is more advantageous in long distance applications.
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