Standalone PC software to use your Arduino as an oscilloscope, supports up to eight channels, at rates up to 100 kHz.

Homemade theremin for a glove using Arduino Nano, light sensor and piezo.

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

Writing only Arduino code, it is easy to set up control over experiments and display results on the VirtualPanel Windows application.

Use the latest ATtiny processors in the Arduino Environment. These have the memory capacity of ATmega chips in smaller and cheaper packages.

Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.

This doorbell can operate without touch the switch.

Retrieve data from speed and cadence sensor in a bike trainer. Display info in LCD screen and log in a SD Card

In this tutorial I am going to show you guys how to make an Arduino or NodeMCU based Weather Station using DHT11 or DHT22 and OLED Display

This is my 4th tutorial on how to drive a RELAY (not a relay module) with an Arduino.

Imitate musical instruments and make music with an Arduino and only few external components!

Get an input for your Arduino from the cloud without taking care of server side.

Basics on how to set up Zigbee using XCTU.

The cheapest amplifier on the market to assemble DIY seismometer projects

The E18-D80NK is an advanced low-cost IR Proximity Sensor with an obstacle detection range of 3 cm to 80 cm.

Control 256 relays! Seeing is believing!

This project is all about "How to build a arduino robot". this arduino robot called Otto robot.

In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.

My project helps visually challenged people to walk without crashing into walls and obstacles. This help them to live freely

This LED Display Module can works with two-color LED matrix in two sizes (large and small), as well a 7 segments x 4 digits.

Tutorial on how to use the ADC Module of the ATmega328P

I present to you the advance of the robot following lines that I have worked lately

Have you ever had to use sensors that use the I2C protocol, but realize that they all have the same, non-changeable address?

A DC motor starter using 600 V CoolMOS™ C7 Gold superjunction MOSFETs for industrial applications.