Drone Sensors
Electronics tutorial Gadgets Internet of Things Sensors

Explore Essential Drone Sensors for Precise Flight Navigation

Drone sensors are the most critical and indispensable part of drone systems. They are like the eyes, ears, and tentacles of drones, responsible for collecting environmental data in all directions. These data are like keys that help drones unlock a variety of complex and critical functions such as stable flight, precise navigation, and clever obstacle […]

PCB Assembly Services
PCB Assembly PCB Manufacturing

PCB Assembly Services: How to Order and What to Consider

Let’s explore types of PCB assembly services and what criteria to consider while ordering for PCB assembly. To get the concept into the physical product, PCB manufacturing and assembling is mandatory. Assembling the complete PCB solutions is another critical task for the product. Individual PCB assembly setups are present in large-scale industries for their product […]

LR44 Battery Equivalent
Active components DC Power Supply Electronic components

LR44 Button Battery Equivalent: All You Want to Know

Known for its compact size and reliable performance, let’s explore the LR44 button battery equivalent options. The LR44 is a widely used alkaline button cell battery with a nominal voltage of 1.5 volts and a capacity ranging from 100 to 150 mAh. Measuring 11.6 mm in diameter and 5.4 mm in height, it weighs around […]

Digital Billboard Advertising
Tech one

How Billboard Manufacturers Are Innovating Outdoor Advertising

You’ve seen them everywhere — billboards plastered across highways, buzzing in cities, and maybe even lighting up your local streets. But have you noticed how different they look these days? Outdoor advertising is no longer just about giant posters. Thanks to some clever innovations by billboard manufacturers, the game is changing. Let me explain how. […]

Automatic Cut Off Battery Charger Circuit
DC Power Supply Electronics project Electronics tutorial Protection Circuits

12V Automatic Cut Off Battery Charger Circuit Using Relay

This article details the construction and working of an Automatic Cut-Off Battery Charger Circuit using common components such as a relay, transistor, potentiometer (pot), LED, diodes, and resistors. Battery chargers with automatic cut-off functionality ensure batteries do not overcharge, enhancing their life span and performance. This circuit charges the battery in its Normally Closed (NC) […]

12V Auto Cut Off Battery Charger Circuit
DC Power Supply Electronics project Electronics tutorial Power supplies Protection Circuits

12V Auto Cut-Off Battery Charger Circuit Diagram by MOSFET

Battery chargers with automatic cut-off functionality are vital for protecting batteries from overcharging, enhancing their lifespan, and ensuring efficient operation. This guide explains how to build a simple 12V auto cut-off battery charger circuit using commonly available components, including a TL431 voltage reference IC, a MOSFET IRFZ44N, LEDs for status indication, and other basic components. […]