In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...
These days, you can buy full graphical LCD or OLED displays for just a few dollars. However, if you’re so inclined, you can actually get your own segmented LCDs made to suit your own projects. [Icoso ...
One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio ...
If you’re shopping for a 55-inch TV, you’re looking at what is arguably the sweet spot of the modern TV market. 55 inches is big enough to feel properly cinematic in most living rooms, but still small ...
When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Below, you’ll see the best TVs ...
Organic light-emitting diode (OLED) TVs can give you dazzling pictures with smooth motion, deep blacks and vibrant colours, while also being slimmer than LED-backlit LCD TVs. Smaller brands, such as ...
LG's 2026 OLED TV lineup is closing in fast, and while we're excited to see what the G6, C6, and even the new W6 models have to offer, there are still a handful of top-notch models from 2025 that ...
When wiring your screen, you can either wire it directly to one of your Raspberry Pi / SBC availible UARTs or you can wire it through a USB to UART converter. Both options are described below, pick ...
Scroll a Brainrot is a new take on the brainrot genre in Roblox. Here, players have to scroll on a phone, like an Instagram feed, to find new brainrots. They can then purchase the brainrot and place ...