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LED display
Smoke Gas Sensor Module
79") Interface Analog Category gas sensors Wiring & usage notes
Project-ready sensing: light logging
Do I need a separate USB-to-serial chip
Potentiometer Panel-Mount 1K - Linear Audio Pot solid state relay LED displayPotentiometers are useful in projects that require analog signal calibration. They change resistance depending on how much you adjust the knob, which you can then read with a microcontroller device such as the Arduino to trigger your desired output. This particular potentiometer varies the resistance from ~0 to 1000. The knob is easy to turn, but not that it will shift on its own. The legs are 0. 1" apart perfect for breadboard prototyping.
US$ 24.95
US$ 29.95
US$ 29.95
