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Arduino voltmeter: measure external voltage without module

Arduino voltmeter: measure external voltage without module

by SunnyJune 8, 2020June 8, 2020

To measure external voltage we will use Arduino analog pins. Arduino analog pins can read voltage from 0 to 5v dc. To

Make 12v UPS for router with Li-ion battery

Make 12v UPS for router with Li-ion battery

by SunnyMay 29, 2020May 29, 2020

During summer, There is frequent power cut in many areas (in India). Due to this we loss internet connectivity. So I decided

Install Apache, MySQL, PHP (LAMP) on Raspberry Pi

Install Apache, MySQL, PHP (LAMP) on Raspberry Pi

by SunnyMay 24, 2020April 5, 2022

To host any website ( WordPress Blog ) you require to Setup LAMP environment (Linux , Apache, MySQL and PHP). In previous

How to setup Raspberry Pi 3B+

How to setup Raspberry Pi 3B+

by SunnyMay 22, 2020May 24, 2020

What is Raspberry Pi? Raspberry Pi is low cost full featured SBC (Single Board computer) based on ARM architecture. It is developed

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