PID-based one-axis ball balancing robot using Arduino. Uses an ultrasonic sensor and servo motor to stabilize a ball at a target distance. Real-time tuning of Kp, Ki, Kd via Serial. Includes stability ...

Researchers developed a novel ultrasonic implant that shows promise for personalized, efficient, and minimally invasive ...

The new circuit board is not only recyclable but also reconfigurable and, amazingly, self-healing. According to the researchers, the board is also strong and durable, like traditional circuit boards.

Today, MultiSensor AI Holdings, Inc. (NASDAQ: MSAI), a technology company currently valued at $26.25 million, held its 2025 Annual Meeting of Stockholders.The meeting comes at a challenging time ...

State Highway Police will manage traffic by way of barrels, message boards, and signage. From June 3 until June 7, the following exits can be used: Interstate 40 East, Exit 233 ...

The SGP30 uses a dynamic baseline compensation algorithm and on-chip calibration parameters to provide two complementary air quality signals. The baseline should be stored in EEPROM.When there is no ...

The project includes 3D-printed parts, wooden supports, and a repurposed mini conveyor belt.The working combines stepper motors, IR sensors, and a 16x2 LCD.A NEMA17 stepper motor is used to rotate the ...

We present a low-power gas sensor design based on a capacitive micromachined ultrasonic transducer (CMUT), for use on self-powered wearable platforms. Earlier a CMUT-based sensor, with 70-mW power ...

The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides. More projects: Electronics ...

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