Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

0xFC,0x0F,0x80,0x00,0x0E,0x02,0x87,0xC0,0x11,0x3F,0xFF,0xF9,0xFF,0xFF,0xFF,0xFE, 0x7C,0x0F,0xC0,0x00,0x00,0x01,0x0F,0xC8,0x02,0x3F,0xFF,0xE1,0xFF,0xFF,0xFF,0xFE, 0x7E ...

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 ...

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 ...

Update: This deal is now expired. The best gaming monitor deal of 2026 is back. Amazon has discounted the 2025 27" Samsung G5 OLED to $349.99, making it the lowest price I've ever seen for an OLED ...

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 ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Listen, I’ll be the first person to tell you that homemade face masks can be a little questionable.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

//Draw a single character from font at given page (0–3) and segment (column in bytes) //'letter' is the index into font (0 = space) void printCharacter(uint8_t page, uint8_t segment, uint8_t letter); ...

Find out all the key statistics for Universal Display Corporation (OLED), including valuation measures, fiscal year financial statistics, trading record, share statistics and more.