PCA9530 dimmer equivalent, 2-bit i2c-bus led dimmer.
I 2 LED drivers (on, off, flashing at a programmable rate) I 2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.591 Hz and 152 Hz (1.69 seco.
The PCA9530 contains an internal oscillator with two user programmable blink rates and duty cycles coupled to the outpu.
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