In this project, I will show you how you can transform your normal doorbell into a smart one without changing any of the current functionalities or cut any wires. I will be using an ESP8266... Read more
Have you ever met to this problem that urgently you have to go somewhere and you are try to call your wife or children to tell them about the problem but unable to call them due to some netw... Read more
A DIY ATTiny44 based guitar preamp+effector. All the audio processing is done digitally on-board. So it is definitely not a HiFi system, but something you can definitely have fun programming... Read more
Theremin are those unique instruments use to make those alien show theme songs or sound effect. You may have also heard it in Star Trek, Big Bang Theory, or even a haunted house. They produc... Read more
Music Synthesizer This music synthesizer is quite simple : you just have to blow, sing, or even play music in front of the microphone, and the sound will be modulated and sent through the sp... Read more
In this tutorial we are going to show you how to make an interactive sound wave print within a picture frame, so you can see and hear your favourite song at the same time! When you touch the... Read more
Atmega8-16 ac circuits with LEDs monitor the spectrum vu-meters of the advanced state of our LCD and LED spectrum analyzer circuit looks very nice variety of testing everything in the middle... Read more
AT90S8535, TDA7318 and LM3886 have been realized with digital amp system LED Indicator-signal input selection can be made, unfortunately explanations could not solve in a language 🙂 but ATME... Read more
ATtiny2313 microcontroller circuit with MAX232 PC connection can be established based on the pc program with wav file loading the output of the power amplifier TDA2003 integrated amp Atmel W... Read more