BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

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 ...

The Inter-Integrated Circuit (I2C) protocol has been the backbone of short-distance, intra-board communication. However, implementing robust I2C communication is not just about connecting two wires.

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Regular Hackaday readers will no doubt be familiar with the work of Matthew Alt, AKA [wrongbaud]. His deep-dive blog posts ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

Naturally, joining the Roblox group of the developers is a good start and it is also required if you are planning to use any of the codes in the game. You might also want to follow their social media ...

The grind in Flashpoint Worlds Collide is much harder than the comic book superheroes make it look. However, we can use codes to speed it up while they can’t. Therefore, we’ve compiled a list of all ...

March 06, 2026: We checked for new Abyss codes and verified our list, adding one new one for ten Valentine's tickets and a love potion. Abyss is a game about keeping a giant kraken calm. The only way ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

Use these 10 Target promo codes to save on the department store's range, including appliances, TVs, audio tech, smartphones, games consoles & more. All coupon content is created by Tom’s Guide. We may ...