Tag: project

3x3x3 LED Cube with MCP23017 – Control & Effects

Required Hardware 1 Breadboard Jumper Cables (both M/M and M/F) 3 1-Kohm Resistors 1 MCP23017 16-bit I/O expander Having built our cube standing on our perfboard, we need to program it. To do that, we’ll connect the cube to an MCP23017

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