Contribute to DharaniCreations/Motion-detection-security-system-using-pir-sensor development by creating an account on GitHub.

This research presents an intelligent window cleaning drone system designed to adapt to dynamic environmental conditions using a combination of Passive Infrared (PIR) sensing, YOLOv8 object detection, ...

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.

To set up the Blood Oxygen sensor, open the Watch app on your iPhone and tap the setting for Blood Oxygen. Turn on the switch for Blood Oxygen Recordings, if it’s not already on.

Old phones make surprisingly capable home security cameras with just one app.