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Nuts & Volts Magazine (January 2018)

Reader Questions Answered Here (01.2018)

By Kristen McIntyre    View In Digital Edition  

Read about a circuit that can generate an RCA compatible tone so it can trigger a camera based on a PIC connected to a PIR sensor; wiring up four SparkFun Si7021 I2C humidity/temperature boards to a DIY home monitor system; and a schematic for an LED candle design that creates a flickering fire effect that only uses analog components.


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