Arduino MCP23017 16 bit IO Expander. 8 chips,128 added pins!
Here are 8 mcp23017 chips daisy-chained using an Arduino pro mini. There are now 128 added...
Here are 8 mcp23017 chips daisy-chained using an Arduino pro mini. There are now 128 added...
Here is the Emic 2 text-to-speech module, along with the Winsen mq-4 gas sensor! In this...