Quote:
Originally Posted by 89Delta
Has anyone thought of designing a controller/led driver using an i2c lcd screen....was thinking about using the chip from the leonardo since it has the usb programming input, still using the same buttons but also adding an i2c interface for 4-6 relays and using all 6 pwm channels for led drivers...either the cat4101 or the meanwell drivers for circuit board application.
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You can use the MCP23008 chip and adapt the i2c lcd screen circuit/code from the Hydra. With this and other mods you can free up the other PWM ports and some more I/O's. That's what I did last year and it work fine.