notes:c4eng:fall2023:projects:stl0
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| notes:c4eng:fall2023:projects:stl0 [2023/09/21 00:09] – [RESISTANCE / OHMS] mwinter4 | notes:c4eng:fall2023:projects:stl0 [2023/09/21 01:30] (current) – [T-COBBLER / INTERFACE TO PI GPIO PINS] jparrish | ||
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| GPIO.0 is actually GPIO17 on your T-cobbler | GPIO.0 is actually GPIO17 on your T-cobbler | ||
| + | To discover this, you can use the command < | ||
| + | This will bring up a table of all the pins on the t-cobbler. On your t-cobbler, you will count the pins left to right starting at one, until you get to the pin you are using. Then, you will find the number your pin is at, then use the list to line it up with the wpi name. The Wpi name is the one we will be referring to whenever we need to write or indicate a pin in our code | ||
| ====LED==== | ====LED==== | ||
| Line 78: | Line 80: | ||
| ====RESISTOR==== | ====RESISTOR==== | ||
| + | A resistor is a component for implementing electrical resistance in a circuit. This is useful for lowering the flow of current across a circuit. By applying a resistor to a circuit with an LED, you could prevent the LED from burning out, or simply make it dimmer without needing to adjust voltage. Resistors have color coded bands on the body of them to indicate resistance in Ohms. For instance, 3 bands that are orange, orange, red, indicates a 330 Ohm resistor. The color coding is defined in the international standard IEC 60062. | ||
| =====TARGET CIRCUIT===== | =====TARGET CIRCUIT===== | ||
notes/c4eng/fall2023/projects/stl0.1695254941.txt.gz · Last modified: 2023/09/21 00:09 by mwinter4
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