mattvenn
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Hi all,
these drivers seem pretty cool - they are i2c or spi driveable, can drive up to 256 leds with 8 bit pwm control 8mA~40mA, detect open and short leds, and have a refresh rate of between 500 and 1000hz depending on the matrix type.
I'm still waiting on a price but have been told less than $2.
I can't find any evidence of them being used by people - has anyone heard or used these before? What do you think?
Here's a link to the datasheet **broken link removed**
Manufacturer link
**broken link removed**
Cheers, Matt
these drivers seem pretty cool - they are i2c or spi driveable, can drive up to 256 leds with 8 bit pwm control 8mA~40mA, detect open and short leds, and have a refresh rate of between 500 and 1000hz depending on the matrix type.
I'm still waiting on a price but have been told less than $2.
I can't find any evidence of them being used by people - has anyone heard or used these before? What do you think?
Here's a link to the datasheet **broken link removed**
Manufacturer link
**broken link removed**
Cheers, Matt
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