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

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

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

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 .

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D module can work with Apple Wallet and Google SmartTap passes as well as ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

BEND, Ore. (KTVZ) -- Deschutes Public Library announced today that the new Central Library in Bend will open to the public on May 11, 2026. Located at 61956 SE Santorini Street, the nearly ...

This project implements a real-time optical heart rate monitoring system using a transmissive photoplethysmography (PPG) sensor integrated with an Arduino and a LabVIEW signal-processing pipeline. The ...

Abstract: Fire accidents occur due to natural causes like forest fires, human mistakes, and poor fire safety in places such as malls, industries, and public transport. Because of these fire accidents, ...

Abstract: Kitchen automation signifies integration of advanced technologies to optimize kitchen operations. This paper presents IoT-based smart kitchen, an integrated cooking space using cutting-edge ...

Densitron is a global provider of industrial displays, HMI and tactile interface technologies for mission-critical ...