Mark W. Height, of Quincy, passed away after a long battle with cancer on June 3, 2025 at the age of 58. Mark worked at State Street Bank in Quincy as a Senior Corporate Action Coordinator.

Speaking of full price, the UGREEN Uno Nexode 4-port charger is normally $59.99, but this deal brings the price down to $47.99, saving you $12. Not bad, really, for a charger that has a few ports.

Staff Sgt. Anthony Vasquez completes a stroke toward 500 meters on a rowing machine during a Cross Fit competition on Camp Buehring, Kuwait, Nov. 29, 2013. (Staff Sgt. Andrew Porch/U.S. Army) ...

This is a lightweight C library that helps to interface with ST's VL53L0X time-of-flight distance sensor. It makes it simple to configure the sensor and read range data from it via I²C. I converted ...

This paper proposes a novel distributed fiber-optic acoustic sensor, which can solve both the tradeoff between the maximum measurable distance and the spatial resolution, and that between the ...

An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

Despite decades of research, general purpose in-hand manipulation remains one of the unsolved challenges of robotics. One of the contributing factors that limit current robotic manipulation systems is ...

Interfacing TMC2209 Stepper Motor Driver with Arduino UNO – Basic Direction and Stepping Control In this comprehensive TMC2209 Arduino tutorial, we'll walk through a complete example of how to ...