The PCF8574/74A provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).The devices consist of eight quasi-bidirectional ports, 100 ...
For the geeks who don't need no sleepy wiki, here are shortcuts to the RBXIT Win7 patch files (but, really, read the wiki before you ping me about problems): In brief, most of what these patches do is ...
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