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“Continuation of the previous project, now presenting the electronic part, which together with the Geophone sensor will represent a complete A seismometer, is an instrument used to detect and record ground motion caused by seismic waves, such as those generated …
“We will discuss the Class D amplifier and build a hardware prototype of the amplifier and test its performance. Audio technology has undergone remarkable evolution in recent decades, reshaping how we consume digital media. From classic tube amplifiers to modern …
“A 500kS/s oscilloscope built on stripboard using basic parts Introduction In the previous guide we described how to create a simple oscilloscope on a breadboard using a Raspberry Pi Pico W (or Pico) and the Scoppy Android app. Here …
“A small adjustable and multipurpose class A amplifier which can be used to pre amplify the signals before giving into power amplifiers. In this tutorial, we are designing an AC amplifier using operational amplifier. The basic amplifying action of the …
“Oscilloscope based around the STM32F401 Black Pill and a color LCD screen, meant to be used as an educational tool Why does it exist? The goal of this project was to create a simple and easy to build but still …
“The project is an improvement of common DC-DC buck-boost converter module in which is using “FP5139 Asynchronous Boost Controller”. The new design dc-dc buck converter helps me to light up my 100W COB LED module in more efficiency way …
“I shall be demonstrating how to levitate a banana. Your first thought would be, “Why?”. How often do you see objects floating in thin air, and how often do you see a banana floating in thin air? Being able to …
“Maybe you saw this circuit elsewhere but certainly you never saw it in such customized design, this is an absolute DIY project that you can follow to produce your own Breathing light circuit based on the LM358 Operational amplifier and …
“This is a multi-voice programmable synthesizer built from an Arduino Pro Micro. The voices come from Arduino output pins programmed to produce square waves and pulse waves. One of these pins is used to subject an external audio input to …
“The project presented here is a sensitive sound sensor. The circuit converts sound frequency and outputs DC voltage. The board consists of LM358 OPAMP and LM2907 IC. LM358 is used as a dual-stage microphone preamplifier and LM2907 acts as a …