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DIY Engineering with Microcontrollers

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Arduino Nano Projects

One Button and One LED acts like a Switch

One Push-Button and One LED, acts like a Switch

Two Push-buttons control an LED with an Arduino Nano

Two Buttons & One LED, Turns ON/OFF

Two Buttons and Two Leds

Two Push-Buttons Turn LEDs ON/OFF

Two Buttons with LED and 10k Resistors

Two Buttons & 1 LED with 10k Resistors turns LED ON/OFF

Blue LEDs Light Up In A Row with a Button and Arduino Nano

Blue LEDs light up in a Row with a Push-Button

LED Light Meter with LDR Sensor

Using an LDR Sensor to create an LED Light Meter

9 volt with arduino nano

Using a 9 Volt Battery to power an LED with an Arduino Nano

9 Volt Battery, LED, Push-Button, Arduino Nano

Using a 9 Volt Battery and Push-Button to control an LED with an Arduino Nano

Hall Effect Sensor A3144 with Arduino Nano

Hall Effect Sensor A3144 Turns LEDs ON/OFF

5 Push-Buttons Using One Analog Pin

5 Push-Buttons Using Only 1 Arduino Input Pin

SPDT Micro Limit Switch with Arduino Nano and LED

SPDT Micro Limit Switch Turns LED ON/OFF

LED Button Delay with SPDT Micro Switch

LED Button Delay with an SPDT Micro Limit Switch

Knight Rider LED Light Pattern with Arduino Nano

Knight Rider Light Pattern: LED Light moving in a line back and forth

Infrared Sensor with LEDS and Arduino Nano

Turn LEDs ON/OFF with an IR Sensor and a TV remote

OLED 64x32 with Arduino Nano

Displaying Text on an OLED 64×32 with Arduino Nano

Capacitive Touch ON/OFF Switch with Arduino Nano

Servo with Two-Way Toggle Switch

Control a Servo with a Two-Way Toggle Switch

Laser Switch with Arduino Nano

Turn Laser On/Off with a Push-button and Arduino Nano

Tilt Sensor

Using a SW-520D Tilt Sensor with an Arduino Nano

Analog Write PWM with Arduino Nano

Analog Write PWM an LED with Arduino Nano

1N4004 Diode with Fan Motor and Arduino Nano

Prevent back EMF with a 1N4004 Rectifier Diode connected to a Fan Motor

Button turns Motor ON and trigger event turns it OFF

Button turns Motor ON and a trigger event turns the Motor OFF

Displaying Text on a 1.54 SPI Color LCD

Displaying Text on a 1.54″ SPI Color LCD (240×240) Tutorial

This site was created to help people learn electronics and program IoT devices in the easiest way possible with the Arduino IDE.

Mutimeter and Oscilloscope

Getting Arduino Code Errors?

Like stray  '\342' in program.
Just copy & paste the code in the: Diacritics Remover (remove/replace non ASCII characters)

KP3S 3D Printer

Important Notes & Terms

- Chip Select (CS) = Slave Select (SS)

- MOSI = SDI (Serial Data In)

- MISO = SDO (Serial Data Out)

TS100 Soldering Iron

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