12V Battery Level Monitor
Introduction Gadgets and electronic devices have become a part of our lives. And, so are the batteries and … Read more
Introduction Gadgets and electronic devices have become a part of our lives. And, so are the batteries and … Read more
Introduction Have you heard of breathalyzer or Alcohol level tester gadgets before? They are gadgets that calculate how … Read more
A VU meter or a volume unit meter is a device that displays the intensity of an audio … Read more
In this tutorial, we are developing a project of an Alcohol level tester bar graph. This circuit is … Read more
Introduction: The battery is a source of electrical energy used in many electronic devices in different forms. It … Read more
We can consider the Volume Meter as an Equalizer, which is available in the Music frameworks. We can … Read more
Introduction Sometimes the visual indication of the battery is highly needed. Especially in the automotive industry where the … Read more
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a … Read more
A Battery level indicator (Battery Guage) is an electronic measuring instrument that indicates the immediate voltage level of … Read more
What is a Voltage Level Indicator? A Voltage Level Indicator is a simple electronic circuit that can indicate … Read more
In this tutorial, we are making an LM3914 Automatic 12V / Universal Battery Charger. The IC that we … Read more
In this project, we will show you a battery monitor circuit that can utilize to monitor the voltage … Read more
The article presents a project of an “LED thermometer with a selectable temperature switch”. However, a thermometer is … Read more
An Audio Level Indicator (VU meter) or volume unit meter, are electronic devices that display the intensity of … Read more