At the heart of the “Walter” board lies the ESP32-S3 microcontroller, equipped with 2MB of RAM and 16MB of flash memory.

PegorK's f32 might be the world's smallest ESP32-C3 board. It measures just 9.85 x 8.45 mm, or slightly larger than the area ...

Like every year since 2014, I'll list a few international deals for Black Friday and Cyber Monday 2025, as many CNX Software ...

In warmer climates, this may be more of an issue, but in Ireland, where I live, it's completely fine. I used ESPHome for this ...

Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In ...

We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you.

Pet cameras are relatively new, but we've been reviewing traditional security cameras for nearly two decades, and we've covered pet-specific models since they first appeared on the market. We test ...

Turning your home into a smart home is easier than ever. Today’s gadgets can do everything from warming the house before you wake up to locking the door behind you at night. You can ask a voice ...

The best smart outdoor security cameras we've tested can withstand the elements and record clear footage any time of the day or night. Our team tests, rates, and reviews more than 1,500 products each ...