A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
Below is the Youtube video where I have shown how to repair Aquaguard UV+UF water filter PCB. The symptom was continuous blinking for all three lights in cycle. This scenario was not mentioned in the user manual. Some of the…
In this post we will see how to build a Face Recognition system using Raspberry Pi and OpenCV library. Below is step by step guide to help you achieve the same. Prerequisites For this project you will need following: Step…
Overview In this blog post, we will make Mini Weather Station using DHT11/DHT22 Humidity Temperature Sensor & Raspberry Pi Pico. A weather station automatically measure, record, and sometimes transmit weather data.In this project, the ambient temperature value and humidity value…
Why a custom case ? Well I brough 8 inch touch display from Waveshare for my Raspberry pi but I was not able to get any proper case for the display. Most of them was for 7 inch or 5…
Overview In this article we will see how you can use your laptop as a second monitor. Most of the time during your work you may need additional screen for more space or when you need to share screen during…
To setup pi-hole with Raspberry Pi, first configure static ip address then install pi-hole software
Why do you need to setup static IP address address By default most of the network setup at home are DHCP, which means you are not sure which ip is assigned to your raspberry pi and can change. There may…
What is MQTT? MQTT stands for Message Queuing Telemetry Transport.MQTT is a lightweight publish/subscribe messaging protocol designed for M2M (machine to machine) telemetry in low bandwidth environments. What Port does MQTT Normally Use?The standard port that MQTT use is 1883.Can…
Why do you need to upgrade to Debian 12 Bookworm ? If you are happy with Bullseye no need to upgrade. Unless there is a specific need do not upgrade. But in case you are like me and love keeping…
Overview The term Artificial Intelligence(AI), refers to the simulation of human intelligence by machines or in other words, AI is software that imitates human behaviors and capabilities. Technologies or workloads that come under AI include machine learning and deep learning,…