Ready-to-use Arduino Sketch for I/O Testing

I made this sketch to test analog/digital IO pin for everyone, don't bother to write lengthy C program!

Athaariq "Eric" Ardhiansyah

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Description

Have you ever want to switch a pin on/off from serial monitor? and did you ever need to push message to (let&apos;s say...) Bluetooth Module just by writing via serial monitor?

Then you are came to the right place!

I made a sketch that has ability to switch every single I/O pin just by writing a little command to Serial Monitor, no manual program required.

It&apos;s also allow you to forward message to second serial port (in Arduino, it&apos;s Serial1) for supported board.

Beside of that, this sketch also useful if you want to keep heavy-lifting logic on PC program then send command to Arduino via COM port to do things with hardware.

Anyway, it&apos;s available on GitHub and it is called &quot;Arduino CLI&quot;, check it out :)

Files

arduino_cli.zip

(Updated on March 22nd 2021)

Zip Archive - 10.62 kB - 03/21/2021 at 19:57

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Components

1 × Arduino Board Arduino Uno or stronger is recommended
1 × a Laptop With USB type A, good luck finding dongle for mac users lol
1 × USB Cable The type is depend on which Arduino you'll use, if uno then use Type A - Type B cable
3 × Male-to-male Jumper Cable
1 × Resistor 220 ohm

View all 7 components

Build Instructions

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1

Prepare required things

See "components" section for the list
2

Arrange the components

Source: create.arduino.cc
3

Prepare your laptop

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Ready-to-use Arduino Sketch for I/O Testing

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Just one more thing

Description

Files

arduino_cli.zip

Components

Build Instructions Collapse

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