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

We’ve noticed a recent surge in people recreating old projects from vintage electronics magazines, and we approve. After all, ...

A watch that tells digital time with analog machinery.

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over assorted beverages to bring you the latest news, mystery ...

People across the nation are gearing up to lose an hour of sleep this weekend as the clocks are due to spring forward soon. While this typically results in approximately an hour less in bed for many, ...

Use grocery store rotisserie chicken, puff pastry, pizza dough, pesto, tortellini, and broth to get flavorful dinners, sides, and desserts on the table with less work. Molly McArdle is Food & Wine's ...

Paper coupons are still around, but in many stores, the best discounts have gone digital! Consumer Reports breaks down how to use digital coupons to maximize your supermarket savings.Coupons have been ...

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 best digital calendars can help keep your family synced on appointments, practice schedules and meal plans—and they can organize grocery lists, chore charts and recipes. After months spent ...