Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

They're reference designs for a reason.

This study presents an accessible experimental setup using an Arduino to model a real battery. It addresses the challenge of limited resources in physics education by providing an analogous ...

No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A ...

Despite Donald Trump’s unrelenting attacks on renewable energy, there’s a quiet revolution happening on US grids.

An international research collaboration co-led by UCLA has developed a nickel-iron battery prototype that ...

Realme just released its first phone with a 10,000mAh battery – actually, it’s a 10,001mAh battery. The phone promises class-leading endurance and longevity and it comes less than a year after the ...

At the time, Motorola were also intent on 'fixing' the "mechanical mismatch between humans and electronics" with a password ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

Apple is expected to launch its next premium smartphones, the iPhone 18 Pro and iPhone 18 Pro Max, in September 2026. It is sticking to its long-established autumn launch window. For Indian consumers ...