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“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 …
“The basics of measuring the current. Making a own current sensor to measure the current using voltmeter. Components required: 1) Arduino Nano 2) LM358 3) 10mV/A shunt resistor 4) 9-volt battery 5) 100k, 10k, 1k resistor. 6) I2C LCD …
“Suddenly, I got the idea to make a line follower robot without using a microcontroller. After that, I started researching this topic but can’t find any proper guidance. So I started simulating and building logic for each functionality, such …
“I’ve recently been getting into chiptunes, including both writing music as well as programs to generate the sounds that play the music. My interest in sound generation goes back to 2018, when I wrote a small library for TI …
“I built my own 7.2kW EV charger and fitted it inside a Zappi enclosure. The 2 aims were simplicity and safety. This article documents the build. I wrote the Arduino software for it and all design files, software and …
“Good afternoon, dear viewers and readers! In todays article Ill show you a complete assembly manual for 20-band LED spectrum analyzer based on STM32 microcontroller and WS2812B addressable LEDs. Radio parts store: - Microchip STM32F407VET6 - Microchip MAX9814 - Microphone amplifier MAX9814 - Microchip …
“Cooling FAN Controller Using an LM35 (No MCU) The high temperature of the power components is a known phenomenon in electronics. To overcome this challenge, the designers mount heatsinks on the components to dissipate the heat, however, in many commercial …
“Device is a photo flash trigger that responds to sound, beam interruption, it works as a timer and controller for (drop) valves control. I have been doing photography of all kinds for many years and I like to experiment. 10 …