In this tutorial we will learn how to use MCP4725 12Bit Digital to Analog Converter with Arduino and Visuino to generate Square, Sine and Triangle waves. Watch the Video! Step 1: What You Will Need Arduino Uno or any other Arduino board AD9850 (DDS Synthesizer) More Info OLED Display Jumper wires Breadboard Visuino software: Download here …
If you require more pins for your project to connect more buttons, sensors or LEDs, GPIO expanders can help. Essentially, these expanders offer additional GPIOs when your board doesn’t provide enough pins. In this tutorial we will learn how to use PCF8574 I2C GPIO Expander with Arduino UNO or ESP32 Watch the Video! Also …
In this tutorial we will use stepper driver A4988, NEMA17 stepper motor, Arduino Uno and Visuino to run a stepper motor for a certain amount of steps. Watch the video! Step 1: What You Will Need Arduino UNO (Or any other Arduino) Stepper motor NEMA 17 A4988 Stepper Motor Driver or (DRV8825) Optional DRV8825/A4988 …
In this tutorial we are going to make an I2C Scanner that will display an I2C Adress of the connected sensor or a module. This is very useful in cases where we do not know what is the I2C Address of a certain sensor or module that we would like to use in our …
In this tutorial we are going to make a clap switch using a Sound Sensor & Arduino. Whenever you clap an LED will Turn On or Off. There is also a schematic below on how to use it with a relay and a light bulb. Watch the Video! Step 1: What You Will Need …
In this simple tutorial we will learn how to turn ON/OFF 4 LEDs with a 433MHz RF Remote and Arduino. Watch the Video! Step 1: What You Will Need Arduino UNO (or any other Arduino) Jumper wires 4 X LED 4 X 1K ohm Resistor Breadboard 433 MHz RF module Visuino program: Download Visuino Step 2: …
In this tutorial we will learn how to detect a rain using a rain sensor and make a sound using a buzzer module and OLED Display and Visuino. Watch the video. Step 1: What You Will Need Arduino UNO (or any other Arduino) Rain sensor module Jumper wires Breadboard OLED Display Piezo buzzer Visuino program: Download …
How to use Stepper Motor with Obstacle Module and OLED Display to start/stop when obstacle is detected by IR sensor. Read Full tutorial here.
How to Control Smart Robot With a 315mhz XD-YK04 Remote Control Module Read Full tutorial here.