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 ...

This is the Clock House, a structure that studio Dado Castello Branco Arquitetura designed and built from scratch as part of their entry in the casacor São Paulo exhibition. GOP ‘freakout’ as Trump ...

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

A lot of the time, we must assign our own meaning to the numbers on the clock. 8:30 AM is work kicking off, 12 PM is lunch, ...

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, ...

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

It’s still self-surveillance with our tax dollars and everything else, but we are also creating nets of smart devices and ...

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 ...

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