To keep the project simple and modular, an Arduino Nano was used for this project, as well as a ready-made Grove ultrasonic sensor module from Seeed Studio (Figure 1). To generate vibrations is easy: ...

#define TRIGGER_PIN 2 // Arduino pin tied to trigger pin on the ultrasonic sensor. #define ECHO_PIN 3 // Arduino pin tied to echo pin on the ultrasonic sensor. #define MAX_DISTANCE 400 // Maximum ...

const int ldrPin = A0; // LDR connected to analog pin A0 const int trigPin = D1; // Ultrasonic Sensor Trig pin const int echoPin = D2; // Ultrasonic Sensor Echo pin ...

Found in everything from kitchen appliances to sustainable energy infrastructure, stainless steels are used extensively due ...

PiLiDAR uses LDRobot's LiDAR sensor to scan the surrounding space in two dimensions and acquire and visualize the data in real time. The sensor is connected to a Raspberry Pi and is precisely ...

In 2021, during the pandemic, voters approved RISE Denver, a 5-year, $260 million program. In 2017, Elevate Denver — a 10-year, $937 million package — passed. Both still have projects in the ...

The "Moonshot R&D Program" aims to create disruptive innovations originating in Japan, promoting ambitious R&D based on daring ideas that are not just extensions of conventional technologies.

Cornell researchers have developed RHyME, an AI-powered framework that allows robots to learn tasks by watching a single ...

Andrew Ahn, Project Involve Fellow For 30 years and counting, Project Involve has been Film Independent's most vital and impactful program. We're proud to be a leader in the ongoing mission to build a ...

During the three weeks I've been shooting with the Sigma BF, a surprising number of people asked me what I thought of it. I'm not necessarily going to suggest you should go out and buy one, but I can ...