🛠 Features Collect sensor readings (e.g., temperature, humidity) from Arduino. Send data to ThingSpeak via GSM (SIM800A). Works in areas without internet access via Wi-Fi. Can be adapted for multiple ...

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

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.

Apple has sued a former Apple Watch employee, accusing him of stealing trade secrets and sharing confidential sensor technology with Oppo before leaving the company.

Arduino library for working with the DFRobot 24GHz millimeter-wave Human Presence Detection sensor (SEN0395). - MaffooClock/DFR_Radar ...

The biocompatible devices suitable for recycling and biodegrading can be achieved with organic materials in nature. In this work, a biocompatible capacitive humidity sensor is presented to reduce the ...