Go Down

Topic: LED Cube (Read 1 time) previous topic - next topic

AnthonyMartello

Hello community,

An AtMega32 controls 8 8bit Latches. These 64 bits control, via a PNP Transistor, the anodes of 8 LEDs, each. There are also 8 N-Channel MOSFETs connected to the AtMega32. They each control the cathodes of 64 LEDs on a Y-Plane. It can talk to a PC via USB with a FT232RL. A 1Mbit FRAM is accessed over TWI (or I2C). There's also an AtMega8 which acts as a TWI Slave and sends audio data to the AtMega32.

Best Regards,
Anthony Martello  :)

Go Up