💧 Monitoring water tanker level using NodeMCU ESP8266 and HC-SR04P Ultrasonic Sensor and broadcasting ... Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time.

Arduino Real Time Alarm Clock ... V3.0 - Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display ...

It also features four I2C expansion headers for sensors and a small OLED display, a UART header, and a GPIO header. It’s an update to Leon ANAVI’s Miracle Controller introduced in 2019 with an ESP8266 ...

Samsung has officially launched the Odyssey OLED G6, the world’s first OLED gaming monitor to feature an ultra-fast 500Hz refresh rate. First unveiled at CES 2025, the 27-inch display is now ...

The latest 34-inch ultrawide gaming monitor is built around Samsung’s second-generation QD-OLED panel. With a resolution of 3440 x 1440, the monitor offers a 240Hz refresh rate with 0.03ms GTG ...

Shoppers can get a $45 discount on the Nintendo Switch - OLED Model with Neon Red & Neon Blue Joy-Con at Walmart. Originally $348, the console is now $303. Nintendo Switch - OLED Model with Neon ...

Samsung has launched the Odyssey OLED G6, the world's first OLED gaming monitor with a 500Hz refresh rate per second. This 27-inch monitor has a sharp QHD (2560x1440) screen and is made for ...

Sales Events Score! Best Buy has this killer curved 4K OLED gaming monitor for $300 off Sales Events Score! This Alienware OLED curved gaming monitor has dropped to its lowest price ever Monitors ...

Find out more about how we test, analyze, and rate. I had my mind blown by Asus’ 27-inch 4K OLED 240Hz gaming monitor earlier this year, and the Alienware AW2752Q takes the ball and runs with it.

The best OLED gaming monitors deliver awesome speed and eye-popping HDR performance. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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 ...

Universal Display Corp (OLED) reports a solid first quarter with increased net income and strategic advancements in OLED technology, despite challenges in material sales. The headline numbers for ...