Let's build Simple ICL7017 digital voltmeter circuit easy to build and cheap. Because it is high technology with single IC on 7 segment LED.
In this article I have explained how to build a digital voltmeter and a digital ammeter combined circuit module for measuring DC volts and current through different ranges, digitally. Introduction
Here is a Simple LED Voltmeter to Monitor the charge level in Lead Acid Battery or Tubular battery. The terminal voltage of the battery is indicated
47 Projects to Do With a 555!: These are a whole bunch of things to make with the 555 timer IC with a note for each picture. I do not take credit for these schematics, they were made by Collin Mitchel. As you would probably think it took me a very long time to make this but it w…
A step-down transformer is utilized in the Automatic LED emergency light circuit to convert the AC 220V input power source to 12V.
Een elektronica blog over alle aspecten van de elektronica zoals zelfbouw, theorie, productreviews, softwarereviews, op-amp cursus en achtergrondverhalen.
Here is a simple 12 volts DC to AC inverter circuit. This 120V AC power source is built with a simple 120V:24V or 110V:24V center-tapped control
How to make voltage regulator using IRF540N. we can use 0 volt to 100 voltage. This is a simple circuit diagram.
Een elektronica blog over alle aspecten van de elektronica zoals zelfbouw, theorie, productreviews, softwarereviews, op-amp cursus en achtergrondverhalen.
Indicador de voltaje que mide el voltaje de la batería de un automóvil con 4 LED. Indica cuando tiene 11, 12, 13 ó 14 voltios
This fine 1.5V battery tester circuit using LM324, Can measure the voltage of the 1.5V battery AA or AAA. As decimal point. Easy to use by LEDs display
Simple aplicación del convertidor analógico/digital interno de 10-bit del microcontrolador PIC16F676. Se puede utilizar este sencillo proyecto para medir hasta 30VDC y complementar una fuente de al…
This electronic circuit project is a simple four channel digital voltmeter with display and keyboard . This four channel digital voltmeter is based on
Un équivalent du LM3915 est le NTE1509. Cet article la version la plus simple du vumètre à base de LM3915, grand classique obsolète des vumètres pour
VU Meter 10 Leds com Transistores + Placa de Circuito Impresso
This article Discusses an Overview of What is an LM3914 IC, Pin Configuration, Features, Alarm Driver Circuit using LM3914, and Its LM3914 Applications
Digital Panel Meter performs digital processing on or conversion and display of voltages, currents, other analog...
En las instalaciones eléctricas, uno de los componentes mas importantes es el voltímetros. Pero también este puede usarse de forma particular, siempre que haya dos terminales eléctricas, una positiva y la otra negativa.
In this electronics project I will show you how you can make this awesome looking Infinity Mirror Music VU Meter. You can watch the following video or...
Descripción detallada y paso por paso sobre como medir la tensión de un led común de 10mA/20mA y de distintos colores, acompañada por diseños.
Cet article présente une façon simple de réaliser un vumètre à 20 LED avec 2 LM3915. Le principe est d'amplifier le signal pour la première moitié du
