The post discusses a two op amp IC 741 and LM358 based auto cut off battery charger circuits which are not only accurate with its features but also allows a […]
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Make this Home Security Project Using Arduino – Tested and Working
In this article we are going to see how to build a home security system circuit using arduino which might save your home from intruders one day. Housebreaking happens every […]
Opamp Hysteresis – Calculations and Design Considerations
In most automatic battery charger circuits in this blog you might have seen an opamp with a hysteresis feature included for some crucial function. The following article explains the significance […]
Battery Backup Time Indicator Circuit
The post explains a battery backup time indicator circuit for monitoring the battery power usage by the connected load and for estimating the approximate remaining backup time of the battery. […]
LM35 Pinout, Datasheet, Application Circuit
The post explains how to make an LM35 application circuit by understanding its datasheet, pinouts and other technical specifications. By: SS kopparthy LM35 Main Specifications The IC LM35 is a […]
LED Meteor Shower, Rain Tube Circuit
In this post we learn how to design an intriguing LED light effect that generates a collapsing metor shower like appearance. The idea was requetsed by Mr.Pinto Mondal. Technical Specifications […]