JBionics/MCP23008-I2C
Arduino Library for the MCP23008 (and '9) I2C I/O expander
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Discovered Oct 1, 2026
JBionics / walk-sign-remote-controlled
This project uses a Spark Core WiFi module to control a pedestrian walk signal, live over the internet. Project information and live control at: http://www.jbprojects.net/projects/walksign .
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