Arduino How to Make a Smart Button

In this project we will learn how to Turn the LED ON or OFF by pressing a button for 3s and also while the LED is ON we can change its brightness. The goal of this tutorial is to show how easily you can control different things, all with just one button, this is something …

Arduino LED – Hold Button 3s to Turn ON & 3s to Turn OFF

In this project we will learn how to to Turn the LED ON or OFF by pressing a button for 3s. Watch the Video! Step 1: What You Will Need Arduino UNO (or any other Arduino) Button module 200 ohm resistor Jumper wires LED Visuino program: Download Visuino Step 2: The Circuit Connect Button1 pin [VCC] …

Play Frequency Tones Using a Simple Keyboard & Arduino

In this tutorial we will learn how to play a diferent frequency tones with the Arduino. Watch the Video! Step 1: What You Will Need Step 1: What You Will Need Arduino UNO or any other Arduino board Buzzer module Small Keyboard (Or any other keyboard) in our case we are using a touch keyboard …

ESP32 TTGO Bluetooth Device Scanner

In this project we will learn how to make a Bluetooth Scanner using a ESP32 TTGO to Display the Bluetooth devices around. Step 1: What You Will Need TTGO ESP32 Some Bluetooth device that you will try to locate like a smart bracelet ,etc Visuino program: Download Visuino Step 2: Start Visuino, and Select the Arduino …

ARDUINO Mp3 Player

In this tutorial we will learn how to play a mp3 song using arduino an the DF PLAYER MINI module. Watch the Video! Step 1: What You Will Need Arduino UNO (or any other Arduino) DF PLAYER MINI module Speaker Breadboard 1K ohm resistor Jumper wires SD card with the mp3 song Visuino program: Download Visuino …

LED Matrix Animated Time,Date,Temp and Humidity

In this Tutorial we will learn how to use the LED Matrix MAX7219, Temperature and Humidity Sensor DHT11 and RTC DS1307 module to Display Current Temperature, Humidity, Time and Date. Watch the Video! Step 1: What You Will Need Arduino UNO (or any other Arduino) LED MATRIX. We are going to use the FC-16 module …

Finding a Lost Bluetooth Device With LilyGO TTGO T-display ESP32

In this Tutorial we will learn how to track and find a Lost Bluetooth Device with LilyGO TTGO T-display ESP32 and Visuino. Step 1: What You Will Need TTGO ESP32 Piezo module Some Bluetooth device that you will try to locate like a smart bracelet ,etc Visuino program: Download Visuino Step 2: Connecting the Piezo Module …

Arduino LED Strip Thermometer and Barometer With WS2812 and BMP280

In this tutorial we will learn how to make a LED Strip Thermometer and Barometer with WS2812 LED strips and BMP280 I2C Sensor. to measure the current temperature and atmospheric pressure. Watch the video! Step 1: What You Will Need Arduino UNO (or any other Arduino) 2X WS2812 LED strip BMP280 I2C Sensor. Jumper wires …

Arduino Control Servo Motor Position With Buttons

In this tutorial we will learn how to Control Servo motor position with buttons using arduino. Watch the Video! Step 1: What You Will Need Arduino UNO (or any other board) Servo motor Jumper wires 2X button module Visuino program: Download Visuino   Connect Servo motor “Orange” (signal) pin to Arduino Digital pin[2] Connect Servo …

Light Meter Gauge Using Arduino

In this tutorial we will learn how to make a simple Light meter gauge using BH1750 light sensor and Arduino. Watch the video! Step 1: What You Will Need Arduino UNO or any other Arduino board BH1750 Ambient Light Sensor (I2C) OLED Display Breadboard Jumper wires Visuino software: Download here Step 2: Circuit Connect Light Sensor …

Darkness Sensor and LED Using BH1750 & Arduino

In this tutorial we will learn how to turn the LED ON when darkness is detected. Watch the Video! Step 1: What You Will Need Arduino UNO or any other Arduino board LED BH1750 Ambient Light Sensor (I2C) Jumper wires Visuino software: Download here Step 2: Circuit Connect Light Sensor pin [SCL] to Arduino pin [SCL] …

4-Digit Countdown Timer (Minutes and Seconds) – Arduino Tutorial

In this tutorial we will learn how to make a 4-Digit Countdown Timer displaying Minutes and seconds using Arduino. Watch the Video! Step 1: What You Will Need Arduino UNO or any other Arduino board LED Display TM1637 Jumper wires Visuino software: Download here Step 2: Circuit Connect LED Display pin[CLK] to Arduino digital pin[10] Connect …

Servo Motor Positioning-calibration How to Tutorial

In this tutorial we will learn how to position or calibrate a servo motor, this is often useful in robotics where we need to center a servo motor to a certain position before mounting it. We will display an analog value from the potentiometer and servo degrees on the OLED Display. Watch the video. Step …

How to Control Vacuum Pump Air Pump Suction for Robotic Arm

In this project we will learn how to control a vacuum suction pump that is often used in robotics or other industrial systems. Watch the Video! Step 1: What You Will Need Vacuum pump Kit -Motor with the mounted vacuum pump -Electronic valve Get It here Capacitive touch button (or any other button module) Reley …

M5StickC ESP32 & NeoPixels LED Ring Random Color

In this project we will learn how to display a random color on the NeoPixels LED Ring using a M5StickC ESP32 board. Watch the Video.   Step 1: What You Will Need M5StickC ESP32 NeoPixels LED Ring (In this project we use a LedRing with 12 LED Pixels but you can use any other if …

Enjoy Your Cool Summer With a M5StickC ESP32 Fan – Adjustable Speed

In this project we will learn how to control a FAN speed using a M5StickC ESP32 board and L9110 fan module. Step 1: What You Will Need M5StickC ESP32 FAN module L9110 Jumper wires Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Circuit     Connect StickC pin 5V to FAN module pin VCC Connect StickC …

StickC M5Stack LED Blink

In this project we will learn how to make a mini Alarm Warning using a mini PIR sensor and a M5StickC ESP32 board. Watch the video! Step 1: What You Will Need M5StickC ESP32 module LED Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Circuit     Connect LED negative pin to StickC pin GND Connect …

M5StickC-ESP32 Mini PIR Alarm System

In this project we will learn how to make a mini Alarm Warning using a mini PIR sensor and a M5StickC ESP32 board. Watch the video! Step 1: What You Will Need M5StickC ESP32 Mini PIR Sensor Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Circuit Connect StickC pin 5V to PIR sensor pin VCC (+) …

StickC M5Stack Change Brightness of an LED With a Button

In this project we will learn how to Change the LED Brightness with a Button using a M5StickC ESP32 module. Watch the Video. Step 1: What You Will Need M5StickC ESP32 LED Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Circuit Note: it is recommended to add 1k ohm resistor betwen Positive pin and Go pin …

StickC M5Stack Ultra Simple WiFi Scanner

In this project we will learn how to make a WiFi Scanner using a M5StickC ESP32 module to Display the WiFi networks around. Watch the Video. Step 1: What You Will Need M5StickC ESP32 Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Start Visuino, and Select the M5 Stack Stick C Board Type Start Visuino as …

NeoPixel LED Ring Temperature Monitor

In this tutorial we will learn how to display a temperature on a NeoPixel LED Ring from a DHT11 sensor using Arduino and Visuino software. Watch the Video! Step 1: What You Will Need Arduino Uno or any other Arduino board NeoPixel – RGB LED Ring DHT11 Temperature and Humidity Sensor Jumper wires Visuino software: Download …

How to Use a 20×4 I2C Character LCD Display With Arduino

In this simple tutorial we wwill learn how to use a 20×4 I2C Character LCD display with Arduino Uno to display a simple text “Hello World. Watch the video! Step 1: What You Will Need 20×4 I2C Character LCD display Jumper wires Arduino Uno or any other Arduino board Visuino software: Download here Step 2: The …

How to Use Arduino DDS Frequency Signal Generator AD9850

In this Tutorial we will learn how to make a Frequency Signal Generator using a AD9850 module and Arduino. Watch the Video! Note: I managed to get frequency up to +50MHz but the signal quality gets worse with the higher frequencies. Step 1: What You Will Need Arduino Uno or any other Arduino board AD9850 …

Temperature Monitor With DHT11 and I2C 20×4 LCD

In this tutorial we will learn how to make a simple temperature monitor using a DHT11 sensor and I2C LCD Watch the video! Step 1: What You Will Need 20×4 I2C Character LCD display Jumper wires Arduino Uno or any other Arduino board DHT11 temperature and humidity sensor Visuino software: Download here Step 2: The Circuit …

Simple Frequency Counter Using Arduino

In this tutorial we will learn how to make a simple Frequency Counter using Arduino. Watch the video! OLED LCD Display Jumper wires Some sort of frequency generator, it can be another Arduino but in our case we will use a cheap 555 module. Arduino Uno or any other Arduino board Visuino software: Download here Step …