The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

You can build something cheaper and more customizable with an ESP32 or a Raspberry Pi, and that's what I did. It's beautiful, ...

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

Andreessen Horowitz leads a Series A investment in Diode Computers, which translates printed circuit board layouts into code.

Samsung HW-QS700F soundbar review: Sophisticated design, automatic adjustments The company’s most interesting new model is constrained by the limits of 3.1.2-channel Dolby Atmos.

HOLYOKE — Building codes in Victorian America were antiquated, but the nationally circulated story of a fire in Holyoke is a large part of the reason why the doors of public buildings, even ...

Following the deadly fireworks explosions in Esparto, KCRA 3 has compiled a list of the key characters in the investigation.

The UN expressed concern on Monday over Sudan’s worsening humanitarian crisis and the rising starvation, displacement, and violence against civilians resulting from ongoing civil war. The UN Office ...

We put this season’s best outdoor Bluetooth speakers through their paces indoors and out, on wet days and dry days, beaches, tailgates, and patios. These seven emerged as our favorites.

Business ethics is the moral principles, policies, and values that govern the way companies and individuals engage in business activity.