PCA9955B - 1. General description The PCA9955B is an I2C-bus controlled 16-channel constant current LED driver optimized for dimming
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扫码加入16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver
PCA9955B - 1. General description The PCA9955B is an I2C-bus controlled 16-channel constant current LED driver optimized for dimming
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