Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal strength of 2.4 GHz and 5 GHz ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

If you’re still paying full price for audiobooks while you’re in uniform, you’re probably leaving money on the table. Between public libraries, free apps, and the DoD’s own digital library, you can ...

The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...

VAUGHAN, ON, Nov. 13, 2025 /CNW/ - Vaughan Mills is redefining the traditional mall Santa experience with "Santa's Magical Library and the Great Book of Imagination," a first-of-its-kind immersive ...

The HX710(A/B) is a precision 24-bit analog-to-digital converter (ADC) with built-in temperature sensor (HX710A) or DVDD, AVDD voltage difference detection (HX710B). It’s designed for weigh scales and ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...