Xiaomi lists Smart Temperature and Humidity Monitor 3 Mini globally. Full specs, features, battery life, and pricing details.

This project uses an ESP32 to read temperature and humidity data from a DHT22 sensor, display it on an OLED screen, and control an LED based on button presses. It includes debounce logic for reliable ...

The AgroSense AGLW2CT is a dual-channel LoRaWAN-based industrial AC energy meter that utilizes 10A and 100A CT clamps to measure power consumption non-invasively.The device features two 0–5V analog ...

ESP32 + BME280 sensor example using ESP-IDF and Bosch's official bme280_driver (I2C mode) ... It reads and prints temperature, humidity, and pressure data over the I2C interface at regular intervals.

The ESPHome 2025.6.0 open-source firmware was released on June 18, 2025, with ESP32-P4 support and an initial OpenThread ...

Sensirion launches digital humidity and temperature sensors with a removable cover in a compact package for space-constrained ...

Too hot to live: Millions worldwide will face unbearable temperatures. A warming climate is likely to push entire regions out of their comfort zones—and make staying cool a matter of survival.

I recently picked up an ESP32-powered Cheap Yellow Display, otherwise known as a CYD. For about $20, you get an ESP32 hooked ...

The Kangaroo Water + Climate Sensor is a Wi-Fi-enabled sensor that will send a push alert when it detects a water leak and will also monitor temperature and humidity conditions. Specs & Configurations ...

Design and development of novel smart chipless humidity sensor tag has been proposed. A key approach introduced in this paper for the first time is to utilize ground plane chipless RFID (Radio ...

The sensor exhibits an ultrafast response and recovery time of approximately 180 ms, along with good repeatability. In addition, the sensor achieves a high sensitivity of 10.3 μA/% relative humidity, ...