The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

This project shows how to interface a DHT11 temperature and humidity sensor, a soil moisture sensor, and an SSD1306 OLED display with an Arduino. It reads data from the sensors and displays ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

Code Implementation: o The Arduino program is written using the DHT library, which simplifies communication with the DHT11 sensor. o The program initializes the sensor and continuously reads ...

This LoRa node used off-the-shelf components consisting of an ATmega328P-based Arduino Pro Mini and SX1276-based ... that are based on a capacitive soil moisture sensor, an LM35 temperature ...

Temperature is quite simple. He’s using a TMP36 sensor which is held a few inches above the soil. The moisture sensor is of his own design. It uses two building screws embedded in foam. These ...

The sensor delivers 0.1°C accuracy for temperature and 1%RH precision for humidity, with real-time data refreshes every six seconds. Xiaomi says this level of precision helps users maintain a ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla Sense ME (Motion & Environment) module over ...

Monnit’s 80+ IoT Sensors remotely monitor temperature, humidity, water, vibration, and more. Analyze data on your smartphone or computer using our software—iMonnit. Plus, receive alerts via ...