Hi granddad,
since you are already considering to use I2C, why don't you use an I2C LED driver too?
I've used the 16 channel PCA9532 from NXP, very convenient and with lots of features.
since you are already considering to use I2C, why don't you use an I2C LED driver too?
I've used the 16 channel PCA9532 from NXP, very convenient and with lots of features.