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notes:c4eng:fall2023:projects:stl0
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Table of Contents
STL0
PREPARATION
INSTALL CUSTOM WIRINGPI
yourpi:~$ wget https://project-downloads.drogon.net/wiringpi-latest.deb
NOTE: domain say “dr-OH-gon”, it does NOT say “dragon”
yourpi:~$ sudo dpkg -i wiringpi-latest.deb
USING WIRINGPI: THE gpio TOOL
“gpio readall” will open up a table showing the physical pin layout of your pi. It will also tell you whether a pin is set to input or output, and the voltage currently associated with the pin.
“gpio mode (pin # ex: gpio.0) out” will change the mode from input to output.
“gpio write (pin #) 1” will change the voltage of a pin from 0 to 1.
USING WIRINGPI: SETTING MODE OF PINS
USING WIRINGPI: WRITING TO PINS
ELECTRICITY
VOLTAGE / VOLTS
GROUND
AMPERAGE / AMPS
RESISTANCE / OHMS
DIGITAL ELECTRONICS
LIGHT EMITTING DIODE
RESISTOR
SERIES CIRCUIT
COMPONENTS
BREADBOARD
T-COBBLER / INTERFACE TO PI GPIO PINS
GPIO.0 is actually GPIO17 on your T-cobbler
LED
RESISTOR
TARGET CIRCUIT
notes/c4eng/fall2023/projects/stl0.1694820651.txt.gz · Last modified: 2023/09/15 23:30 by nbutler5
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