The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range ...

A capacitor type of hygrometer is usually used to measure relative humidity. The sensor has a dielectric polymer layer that absorbs water molecules from the air through a thin metal electrode.

which contains both the humidity sensor and the readout circuit. The sensor is constructed using the polyimide passivation layer and the top metal layer available in the technology used. Power and ...

Additionally, the sensor achieves a high sensitivity of 10.3 $\mu$ A/%RH, confirming its suitability for humidity-based breath detection applications in wearable and health-monitoring systems.

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

This repository contains a complete ESP32-based IoT project that reads temperature and humidity from a DHT22 sensor, displays the values on an LCD1602 (via I²C), publishes the data to the Arduino IoT ...