the Freeduino MaxSerial, designed by Fundamental Logic Derived under CC2.5 from the Freeduino files above and the Arduino Diecimila schematic Download Eagle files for the schematic and the board …
Author
iainhendry
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the Freeduino Serial, designed by NKC Electronics Derived under CC2.5 from the Freeduino files above and the Arduino Serial 2.0 schematic Download Eagle files for the schematic and the board…
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by Tony van Roon Use this circuit instead of a standard on-off switch. Switching is very gentle. Connect unused input pins to an appropriate logic level. Unused output pins *MUST*…
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As shown in the schematic above, when a inductor coil L1 is brought near the wire carrying the audio signal, the audio signal will be induced into the coil and…
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In this example we will connect a capacitive sensor to a GPIO pin on our Raspberry PI, when we touch the sensor we will display a message to the user.…
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This power supply is based on the LM2596. The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of…