I missed this one before, when it was announced at Electronica: the Uno SPE Shield, created by Arduino and Microchip working together. It turns out, though, that it wasn't available back then. And it ...

OMC's H19 fiber-optic shield has been adapted as a stackable add-on for the Arduino Uno. It’s designed to simplify ... Arduino serial monitor or a 16x2 LCD shield. "Certain applications require ...

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 ...

But in an accompanying report, it also acknowledged the AI model was capable of "extreme actions" if it thought its "self-preservation" was threatened. Such responses were "rare and difficult to ...

An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

User enters the password using the keypad. LCD displays whether access is granted or denied. You can modify the code to control a door motor/lock mechanism.

including Arduino Uno ($15), MFRC522 RFID module ($5), RTC module ($3), I2C LCD ($5), RFID cards ($2), and supporting components ($5). This is significantly cheaper than commercial solutions that cost ...

Too much teamwork exhausts employees and saps productivity. Here’s how to avoid it. by Rob Cross, Reb Rebele and Adam Grant Collaboration is taking over the workplace. As business becomes ...

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