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 ...

Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

It claimed this would be the industry’s first 3D ultrasonic sensor operating in air receiving such certification. Sonair’s acoustic detection and ranging technology equips AMRs with omnidirectional ...

Abstract: This paper presents a multi-ultrasonic-sensor system designed for Simultaneous Localization and Mapping (SLAM) on the open source robot Kobuki Turtlebot. The operating system used in this ...

Abstract: The internet of things (IoT) based wireless sensor networks (WSNs) have been employed in many applications in industrial and medical fields. Smaller codeword length and low area complexity ...

Within the Arduino IDE, select "Sketch" -> "Include Library" -> "Add ... Don't worry about it losing power it will remember the code you uploaded previously. Connect the Line out from the DAC to the ...

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Home / News and Events / The African Development Bank and the Gambia River Basin Development Organisation (OMVG) Strengthen West African Energy Integration Natalie Nkembuh, Department of Communication ...