or located under the following github pages github.io. Additionally in combination with the technical datasheet of microchip PCF8574-Datasheet. PCF8574_I2C::PCF8574 pcf{0x20, &Wire}; void setup() { ...

This library is to use an HC4067 multiplexer by means of a PCF8574 (I2C 8 channel IO). The HC4067 allows e.g one analog port read up to 16 different analog channels, or one digital port to read the ...

If you miss the days when you used Basic on your classic computer or wrote embedded software with a Basic Stamp, then maybe dust off your Arduino UNO or any similar AVR board and try nanoBASIC_UNO ...

As unloved as IBM’s PCjr was, with only a one-year production run, it’s hard to complain about the documentation available ...

The American Library Association and a union of cultural workers filed a lawsuit arguing that cuts ordered by President Trump were illegal. By Jennifer Schuessler The director, Luanne James, was fired ...

Chemical libraries are collections of molecules that are synthesized with the aim that they represent a given fraction of the theoretically possible chemical compounds that have yet been made.

"As the organized attempts to censor materials in libraries persist, we must continue to unite and protect the freedom to read and support our library workers especially at a time when our nation’s ...

Libraries are among the most trusted institutions in America, providing opportunity and enrichment at every stage in life. Yet in recent years, libraries have been facing unprecedented challenges – ...

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