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 ...

IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

The 5100-06-IT from Sierra Monitor (USA) is the only Chlorine Gas Sensor with a 6 month (180 day) calibration cycle. This cuts maintenance costs in half when compared to the standard 90-day ...

HCSR04-DistanceMeasurement: Demonstrates how to measure distance using the HC-SR04 distance sensor module with Arduino. Keypad-Example: Allows the use of a keypad module with Arduino. Programming ...

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 ...