The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB design and Datacake setup.

Operation Lifesaver and its safety partners, including the American Trucking Assns., have developed a new truck driver safety video and training module. Your License or Your Life is designed to help ...

Sensor on GPIO21/22; button S on GPIO12 (middle pin on GPIO13); Uno: RGB on D9/D10/D11, relay input on D12, relay supply on 5V. The relay switches on a LOW input and is for low-voltage loads only, ...

This "Model Permit" is a guide to help permit writers review RCRA permit conditions for drafting RCRA hazardous waste permits. Using language that is based on best example language from actual permits ...

Low-cost air pollution monitors use one or more sensors and other components to detect, monitor and report on specific air pollutants like particulate matter (PM) or carbon dioxide and/or ...

For the past two decades, fourth-generation railroader Linda Laurello has been on the ground working for a railroad construction and equipment rental company, soaking up every detail of the business ...

The Federal Railroad Administration (FRA) has awarded $550 million in federal funds toward the development of the S-Line passenger-rail route between Raleigh, North Carolina, and Richmond, Virginia.

BUSHNELL, Fla. — Investigators say a Sumter County school bus driver was arrested Monday on 29 charges — including culpable negligence and child neglect — after the back of the school bus she was ...