For the software aspect, the project uses a basic Arduino code that you just upload ... which uses two sets of IR LED, an IR phototransistor, and a mirror. The IR LED is pointed towards a small ...

To minimize that, I came up with an idea to cover the IR sensor’s LED using black tape ... Later it displays the speed on the I2C LCD display. Here “Wire.h” and “LiquidCrystal_I2C.h” are included to ...

Waveshare RP2350-USB-A is a small Raspberry Pi RP2350 board with a USB-C port for power and programming and a USB-A port to use the board as a USB device or host through a programmable IO (PIO) ...

With an eerie, robot-like appearance and an otherworldly glow when worn, those LED masks all over your FYP give off a science-fiction vibe. Fittingly, it was researchers with NASA who discovered ...

Powered by a Raspberry Pi 5, the CrowPi 3 can also be used to program with Arduino Nano, micro:bit and Raspberry Pi Pico ...

With that in mind, we recommend LED. Not only do LED light bulbs have a great brightness capacity, they are often more energy-efficient than your average bulb and can be equipped with extra features.

Alongside their best OLED TVs, Samsung, LG, Sony, TCL, Hisense, and every TV brand under the sun also offer a range of LED-lit, LCD TVs. These are often marketed as QLED, mini-LED, or just straigh ...

If you’re looking to buy a new TV, then the two major technologies you’ll need to consider when making your decision, is whether you want to buy an OLED TV, or an LED one. There are sub ...

To determine the best LED face masks on the market, I tapped skincare professionals for their guidance on the gold-standard features to consider; a panel of testers over the age of 30 evaluated ...

The LED light technology that illuminates the newest models can work with your older car too. But which one do you pick? When you want a simple replacement halogen, familiar brands like Sylvania ...