Nathaneo Johnson co-founded Series while studying full-time at Yale. It raised $3.1m in pre-seed funding. He's disciplined, ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two ...

These scenarios are worth picking up a motion sensor or two by themselves, but this is just the tip of the iceberg of what your motion sensors can do.

I was totally against AI until I found two tools that make handling all the research I do every day much easier.

Library for measuring distance with the HC-SR04 UltraSonic Sensor, by utilizing temperature correction and multiple echo pins in parallel.

This project utilizes an Arduino Nano along with an ultrasonic sensor to create a distance-based LED color changer. The objective is to demonstrate how the color of LEDs changes based on the proxim ...

This article deals with topic of creating an ultrasonic immersion sensor for a PIKA-19 field measurement probe, and the possibility of encoding and transmitting control commands and data from the ...

Wind direction can be calculated by taking velocity readings from two ultrasonic sensor pairs perpendicular to each other and using a bit of simple trigonometry.

Reflect level sensors have been designed to be an ally to the long-standing ultrasonic measurement that Pulsar Measurement are renowned for world-wide. There is a place for both radar and ultrasonic ...