How Does the ESP32 WhatsApp Alert Message Work? The ESP32 uses its built-in WiFi to communicate with CircuitDigest Cloud WhatsApp API and send WhatsApp notifications whenever a sensor condition is ...

A temperature-controlled fan system that automatically adjusts the fan speed based on the environment using Arduino and DHT11 sensor. The system also displays the current temperature and humidity on a ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

*** NOTE: This library was originally from https://training.ti.com/how-interface-hdc2010-humidity-and-temperature-sensor-arduino-using-i2c *** This library was ...

Abstract: Global warming and the associated increase in heatwaves have made the prevention of heat-related illnesses such as heatstroke a critical global challenge. Monitoring physiological indicators ...

Abstract: The rapid proliferation of electric vehicles (EVs) has accentuated the need for robust safety systems, especially concerning lithium-ion battery management, which is a critical component in ...