Each year, consumers lose $1 billion to $2.5 billion because of scanner errors. Even though sometimes mistakes at the checkout counter come out in the customer's favor, that doesn't help the ...

The parts arrived for the RPM meter that uses an Arduino and reciprocal counting to get a three-times-a-second update rate with 1rpm resolution. Arduinos ...

Arduino UNO SPE Shield adds Single Pair Ethernet (SPE) and RS485 to Arduino UNO and compatible boards, notably the Arduino UNO R4, via a Microchip LAN8651 SPE controller. Single Pair Ethernet relies ...

Ralph McDaniels popularized the shout-out. His show Video Music Box debuted in 1983 on the New York television station WNYC-TV and airs to this day on WNYE-TV, making it the longest-running music ...

A Sam Altman-backed company has an ambitious, but controversial, plan to solve one of the internet’s trickiest problems – distinguishing humans from artificial bots — and it relies on a ...

Structured Light 3D Scanner Looking to scan a specific part, an entire machine, a piece of furniture or even the human body? At Sears think [box], our wireless handheld structured light scanner can ...

Build a Bidirectional Visitor Counter using Arduino and IR sensors to track entry and exit movements with real-time counting on an LCD display. This step-by-step guide covers circuit design, hardware ...

Regula has introduced a compact, lightweight ID document scanner to enable immigration and border control officials to check the authenticity of IDs in the field. Crucially, the new device can detect ...

Two years after finally being identified, the "Boy in the Box" case continues to haunt Philadelphia. The slain body of Joseph Augustus Zarelli, 4, was discovered in February 1957 in Philadelphia's ...

Making objects interactive doesn’t have to be overwhelming—the best Arduino starter kit will help you begin.