Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Wildland fire at an area military base may be the explanation. Residents near Joint Base McGuire-Dix-Lakehurst may see more smoke as crews battle fire.© Provided by Joint Base McGuire-Dix-Lakehurst ...