Contains sensor module examples with Arduino. These examples include BMP180-PressureMeasurement, HCSR04-DistanceMeasurement and Keypad-Example. ... The connection of the keypad to the Arduino is shown ...

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 ...

For this, we need a light sensor to detect the light condition and some circuitry to control the Light sensor. It’s like Dark and light Detector circuit but this time we are using Arduino to get more ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

ML8511 module is an easy to use ultraviolet light sensor. The ML8511 Sensor works by outputing an analog signal in relation to the amount of detected UV light . This breakout can be very handy in ...

Light sensor Dark sensor. Light and dark detection using an LDR. For this project, let’s stick to the LDR sensor module so we can select the light or dark detection by placing jumpers. We’ll be using ...

DHT11 Module Pinout. The DHT11 module has a total of 3 pins. In which two are for power and one is for communication. The pinout of a DHT11 Sensor module is as follows: DATA Data pin for 1-wire ...

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… ...