This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. Commonly available ...

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 ...

BMP180-PressureMeasurement: Demonstrates how to measure pressure, altitude, and temperature using the BMP180 sensor module with Arduino. HCSR04-DistanceMeasurement: Demonstrates how to measure ...

The DHT22 module has a total of 3 pins. And the DHT22 bare bone sensor has 4 pins. If we consider the module among three pins two of which are power pins, and one is a data pin. If we are looking at ...

ElecFreaks is selling a new color sensing module based on the TSC230 sensor. They’ve posted a demonstration using an Arduino that shows off what this sensor is capable of. The module includes… ...

The script is a visualization tool for real-time Arduino sensor data using a message broker (Kafka) and a data store (Redis). It leverages the Dash framework to create an interactive web-based ...

We have previously interfaced same heart rate sensor with Arduino and displayed the values online using ThingSpeak. Heartbeat Sensor Pinout. The Heartbeat sensor consists of 3 pins- VCC, GND and ...

The Pressure Sensor Module incorporates a material called Velostat with the Arduino. This material adds more resistance when more pressure is applied to the material. This module also uses the RGB LED ...

The module utilises Hydrogen-ion activity also known as the “proton activity” for measuring pH of the liquid. This kit’s drive board works with 9V systems, making it compatible with many MCUs ...

Arduino Motion Sensor – Circuit and Working The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...