Rainbow Shield

Item #: EL-ACS92211S
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Price: $19.71 inc GST
    The product is in stock Availability: Discontinued

        The Rainbow Shield is an Arduino compatible board,it uses two MY9221 chips, which is12-channels (R/G/B x 4) constant current Adaptive Pulse DensityModulation(APDM).

        Rainbow shield has provisions for cascading more such boards with 8 power supply, 3 signal line and 1 GND. With the professional multiplexed LED driver and the related power supply circuit, the Rainbow Shield can drive a maximum of 192 single color LEDs or 64 RGB LEDs.


    • Provides 3 x 16 pin header for connecting multiplexed LEDs.
    • Compatible with the 60mm or 48mm LED matrix.
    • Cascading more such boards.
    • Constant current(20.8mA) LEDs driver.
    • Be able to drive 8x8 RGB LED Matrix or 192 single LEDs
    • Built in 5V / 1 Ampere voltage regulator.
    • Can be driven directly via Arduino


        Driver the 60mm RGB Matrix.

        Driver the 48mm RGB Matrix.



    Package list

    • Rainbow Shield PCBA x1;

    Wiki & External links