Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board for HMI and AI voice applications such as handhelds, smart panels, meters, ...

Baguette S3 breadboard-friendly ESP32-S3 board takes only one row through its 30-pin GPIO header, also offers a microSD slot, ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...

While all other components are functioning as expected, we are facing a recurring issue with the camera. Issue Description: The PCB works fine initially after assembly, but after some time, the camera ...

Start the Bluedroid stack on ESP32 scanning in Bluetooth Classic and Low Energy modes. This configuration is called Bluetooth (BT) dual mode or dual role. Scanning dumps out information about BT ...

Abstract: This paper presents a low-cost, low-power solution for real-time natural disaster or calamity location detection using the ESP32 CAM, a GPS module, and TinyML. By overlaying calamity ...

Abstract: Firefighting is one of the most dangerous professions due to its unsafe and constantly changing environment. Firefighters may be required to operate under conditions with an elevated level ...

Spend some time in your town/city and capture some interesting images of displays and signs which will look great in montages or as triptychs.

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Body Dimensions 103.8 x 44.7 x 9.9 mm, 44.8 cc (4.09 x 1.76 x 0.39 in) ...

Tutorial Adobe Camera Raw is full of useful functions, but I’ve found a way to use it on more than just RAW files. Here’s what you need to know… ...