A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

A passenger jet departed an airport in Australia after a critical data error left 51 passengers unaccounted for. According to a new report from the Australian ...

LED bulbs offer some big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. With a recent CNET survey finding that 70% of US adults ...

Buying a monitor or TV has become a daunting task these days. When manufacturers aren’t branding their products with acronyms like QLED and OLED, they use confusing terms like mini-LED instead.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

A cheap USB-programmable analog output is great for setting intensities, power levels, or general analog signalling in many experimental contexts. There are lots of solutions when you want one or two ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

Sensirion's Gas Index Algorithm software provides a VOC and an NOx Index output signal calculated from the SGP40/41 raw signal inputs SRAW_VOC and SRAW_NOX. Note: for SGP40, only SRAW_VOC is available ...

Abstract: This article proposes an LED driver circuit which is wide-range continuous dimmable for high power lighting application. The proposed LED driver is based on single-inductor-multiple-output ...

Abstract: This paper presents an electrolytic-capacitor-less LED driver. The driver is made up by the integration of two converters in parallel. The first converter is a Buck-boost used to deliver ...