LED VU Meter using LM3914 and LM358
We can consider the Volume Meter as an Equalizer, which is present in the Music systems. In which we can see the dancing of...
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Measure Sound/Noise Level in dB with Microphone and Arduino
Noise pollution has really started to gain importance due to high population density. A normal human ear could hear sound...
Arduino Based Piano with Recording and Replay
Arduino has been a boon for people who are not from the electronics background to build stuff easily. It has been a great...
IoT Digital Thermometer using NodeMCU and LM35
In previous Getting start with NodeMCU tutorial, we saw What is NodeMCU and how we can program it using Arduino IDE. As you...
SPI Communication with PIC Microcontroller PIC16F877A
PIC Microcontrollers are a powerful platform provided by microchip for embedded projects; its versatile nature has enabled it...
I2C Communication with PIC Microcontroller PIC16F877
PIC Microcontrollers are a powerful platform provided by microchip for embedded projects, its versatile nature has made it to...
Setting up Wireless Access Point using Raspberry Pi
Hi guys, today I will be showing how to turn the Raspberry Pi into a wireless access point to which other devices can connect...
Smart Blind Stick using Arduino
Ever heard of Hugh Herr? He is a famous American rock climber who has shattered the limitations of his disabilities; he is a...
DIY Power Bank Circuit
The features of the digital products are growing enormously which triggers the frequent usage of smart phones in several...
How to Make a Mini Tesla Coil with 9v Battery
Be it an ordinary high school project or a mind-blowing arcing project, a Tesla Coil is always fun to build and will definitely...
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