Optocouplers, also known as opto-isolators, are electronic components that provide electrical isolation between two circuits by using light to transfer signals. Optocouplers are commonly used to protect sensitive electronic devices from voltage spikes, reduce noise and electromagnetic interference, and provide isolation in high-voltage applications. Raspberry Pi Pico is a popular microcontroller board that features a … Read more
Introduction This is a detailed project documentation for one of the videos we published on youtube. This is about making an IOT plant watering system using raspbery pi pico w Components required 1) Raspberry Pi Pico W board 2) Relay 3)Usb Cable for program downloading 4) DC Power supply 5v and 12v 5)Water pump 5v … Read more
Data Logger Using DS18B20 Temperature Sensor With Raspberry Pi Introduction In this tutorial we are going to learn how to make Data Logger with csv file extension by using DS18B20 Temperature Sensor With Raspberry Pi Component Required Raspberry Pi Board Breadbord Power supply DS18B20 Temperature sensor 10 Kilo Ohm Resistor (pull up) Breadbord Connecting Wires … Read more
Learn how to use mqtt with raspberry pi and write program to perform mqtt communication in python
Python program to send emails from raspebrry pi with and without attachments
What is Raspberry Pi? We’ve all heard about raspberry pi, haven’t we? But there are many questions in every hobbyist and engineers mind about raspberry pi, for example What is exactly raspberry Pi? Why raspberry pi is used for? Is raspberry pi a processor/micro controller/ OS? I’ve bought a raspberry pi, whats next?? And Most … Read more
Many times, it happens while using raspberry pi that we’re not able to edit some particular files. For me it has happened with Motion.conf file, which is used to configure the video streaming service called motion on raspberry pi Rc.local, this file resides in /etc and is used for adding commands to run programs on … Read more