The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Before trying any of these suggestions, you should check whether your second display is receiving proper power or not. Just plug in the power cord and check if it displays the manufacturer’s logo or ...

When powered on, the round 240×240 pixel display shows the current PM2.5 concentration in micrograms per cubic meter at the top, with a thick colored ring around the edge of the screen that shifts ...

A microcontroller-based system designed to monitor indoor air quality in real time using environmental sensors. The system measures particulate matter (PM) levels and displays the calculated Air ...

Before jumping into fixes, it's crucial to grasp why dual monitor lag happens on Windows 11. This OS handles multi-monitor setups brilliantly with features like Snap Layouts and virtual desktops, but ...

Abstract: Diabetes mellitus is a disease where someone has high blood glucose or low blood glucose. Diabetes mellitus has three categories which are type 1, type 2, and gestational diabetes.