We put the Lenovo Thinkpad X9 Aura through our rigorous DXOMARK Laptop test suite to measure its performance in sound, camera and display. In this review, we will break down how it fared in a variety ...

This week, Nikon announced the Z5II, its entry-level full-frame camera. It uses a 24MP BSI sensor we've seen in plenty of other cameras, such as the Zf and Z6 II, but that's not a complaint – in the ...

The remaining pull-up resistors are there for the SPI and interrupt lines. To interface the PMW3901 sensor module with ESP32, we use SPI communication. Since we had the Pimoroni PWM3901 module, we ...

Espressif released the ESP ZeroCode web application in the summer of 2023 to create custom Matter-certifiable firmware for ESP32 targets. However, if your application requires some more customization, ...

The Rust + ESP32 + Embassy ecosystem is still very young ... One task creates an interface the the BME280 sensor, then periodically reads a sample from it, and sends it through the channel. The other ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and provide an instant audible alert to them. So they can navigate independently. The best part of this blind ...

Meet the ESP-FLY, a micro quadcopter built around an ESP32 board, a custom PCB ... Designing & Ordering the PCB Using Flux PCB design software, I integrated the motion sensor, motor drivers, and LED ...

The system detects movement and distance using an LD2410 radar sensor and dynamically controls NeoPixel LED strips in real-time, creating an interactive lighting environment. The core of AmbiSense is ...