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.

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, ...

Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...

All hail the mighty Siri Remote. Image: D. Griffin Jones/Cult of Mac You can set up your Apple TV’s Siri Remote to control the volume levels of a separate sound system. It might not work out of the ...

Arduino boards power everything from robots to RGB lights, but they're a little on the small side. YouTuber UncleStem has his own solution: build a gigantic, yet fully functional one. In a video ...

The PT2257 is a 2 channel, stereo, volume controller with an I2C interface. Sometimes you need to control more devices than possible with the default address range the device provides. This is ...

Super Micro shares have plunged almost 40% over the past three months. Investor concerns included dropping margins as well as a potential slowdown in AI infrastructure spending. Fears of the latter ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Samsung Electronics Co. unveiled its 2026 home theater lineup, aiming to cement its position as the leading TV maker amid intensifying competition and what it described as a shift toward jumbo ...

Apple removed the volume bar from the iPhone's lock screen a few years ago, but you can bring it back to your device in a few easy steps. Zach began writing for CNET in November, 2021 after writing ...

Some gadgets are small, then there is this little green sidekick. The 8BitDo Micro Bluetooth Gamepad drops to a budget-friendly price with a 47% discount that makes tossing one in a bag an easy win.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...