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Wireless Thermometer Using 433 MHz RF Link Using Arduino

Last Updated on January 21, 2020 by Swagatam

In this post we are going to construct an Arduino based wireless thermometer which can monitor the room temperature and external ambient temperature. The data is transmitted and received via […]

Filed Under: Arduino Engineering Projects

Making a Single Channel Oscilloscope using Arduino

Last Updated on February 23, 2022 by Swagatam

In this interesting post, we are going to make a simple single channel oscilloscope using Arduino and a personal computer, where the waveforms will be showcased on the PC’s display […]



Filed Under: Arduino Engineering Projects, Meters and Testers

Arduino Frequency Meter Using 16×2 Display

Last Updated on January 13, 2019 by Swagatam

In this article we are going to construct a digital frequency meter using Arduino whose readings will be showcased on a 16×2 LCD display and will have a measuring range […]

Filed Under: Arduino Engineering Projects, Meters and Testers

How to Interface Accelerometer ADXL335 with Arduino

Last Updated on April 13, 2019 by Swagatam

In this post, we are going to see how to use an accelerometer with arduino and extract useful readings, which will be printed on serial monitor of IDE. We will […]

Filed Under: Arduino Engineering Projects

Simple Arduino Digital Ohmmeter Circuit

Last Updated on February 23, 2020 by Swagatam 10 Comments

In this post we are going to construct a simple digital ohmmeter circuit using Arduino and 16×2 LCD display. We will also be exploring the other possible circuit ideas using […]

Filed Under: Meters and Testers, Simple Circuits

How to Interface 4×4 Keypad with Arduino

Last Updated on July 6, 2019 by Swagatam

In this post we are going to learn how to interface a 4×4 keypad with Arduino. We are going to see what is a keypad, how it is constructed and […]

Filed Under: 324 IC Circuits, Arduino Engineering Projects

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