Circuit Digest

Smart Grid in IoT Using Arduino UNO R4 WiFi

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

Arduino Modules

We've developed numerous Arduino modules for various fields of teaching. Each section is divided into kindergarten through 6th grade and 6th grade through 12th grade. While some of these modules can ...
Hackaday

2025 One-Hertz Challenge: Shadow Clock

You can buy all kinds of conventional clocks that have hands and numbers for easy reading. Or, like [Fabio Ricci], you could build yourself something a little more esoteric, like this neat shadow ...
Taste The Code on MSN

DIY smart access logging with Arduino RYRR30D Google Wallet and Notion integration

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D ...
The Guardian

When does daylight saving end in Australia, do clocks go back or forward in April, and how can you adjust your body clock?

Early on Sunday 5 April, clocks will go back one hour as daylight saving time (DST) ends in NSW, Victoria, South Australia, Tasmania and ACT. Here’s what you need to know, and how it will affect you ...