This project is a cost-effective, motion-activated surveillance camera using an ESP32-CAM module with Blynk-based notifications for real-time monitoring. The system detects motion using a PIR sensor, ...

ESP32-C3, ESP32-S2, ESP32-S3都是乐鑫公司推出的低功耗、高性能的Wi-Fi+BLE芯片，属于ESP32系列的不同分支。它们之间有一些共同的特性，也有一些不同的特性，具体如下： 内核：ESP32-C3是搭载RISC-V ...

At the moment it sends camera and wifi configuration data but I plan to have a full bi-directional serial port for telemetry coming soon. The back link uses 64byte packets with a 2/6 FEC encoding (so ...

A few weeks ago we brought you news of a new palmtop computer for hackers, powered by the new Espressif ESP32-P4 application processor. The Tanmatsu (Japanese for “Terminal”) is a compact handheld ...

Photography isn't exactly a cheap hobby; your camera, along with lenses, tripods and other accessories, costs a pretty penny. When you are out there finding the right angles and chasing the ...

When choosing the best camera for portraits, several key factors come into play. The right lens is essential for achieving flattering focal lengths and creating a beautifully blurred background, but ...

Having a great camera phone is essential for taking amazing photos wherever you are, whenever you’d like. After all, not everyone can carry around a big DSLR at all times. I love a good camera phone ...

However, if we had to choose a waterproof camera for ourselves, we’d go for the OM System Tough TG-7. Its 4x zoom and useful photography features make it a surprisingly versatile shooting tool ...

If you were looking to buy a great camera phone with a budget of Rs. 20,000, here’s a list of the best camera phones in India in that price range that are currently available to buy in India. The list ...

I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the smartphone camera revolution, and the mainstream adoption of ...

We know that, because we have years of expertise when it comes to testing cameras, and our experts have reviewed every mirrorless camera worth writing about. We’ve designed the guide below to ...