In an afternoon I built a smart sensor that reads and displays soil-moisture levels, light intensity, and temperature. Arduino uses open-source hardware and software, so I was able to borrow ideas ...

The leaf wetness sensor is a sensor used to measure the surface moisture of plants. It is ideally suited for ... to help trim the maximum output voltage to 5V (or 3.3V) to suit today’s Arduino/RPi/ESP ...

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 ...

Satisfied with how the structure came out, she focused on the greenhouse’s watering system and moisture sensors. The watering system uses solenoids that are connected to a pair of Arduino ...

The main thing you need to do to keep your plants alive is to water them, and while there are some DIY solutions out ... Using an Arduino, a moisture sensor, an LED matrix, and a few other parts ...

Arduino soil moisture sensors are easy to use ... Sensors like this are useful for an array of projects, from DIY remote control cars to digital measuring tools. This handy The Geek Pub guide ...

Arduino has certainly made its mark in the world of DIY electronics ... As you get more comfortable, you can add moisture sensors and assign them to different garden boxes, enabling the system ...

Ever wanted to measure soil moisture? Common “soil moisture meter module arduino raspberry compatible ... what it takes to build a soil-embedded sensor that can actually survive contact with ...

a thermometer and humidity sensor, and a set of three buttons. To help keep things organized, all of the components, including the Arduino, can be attached to a baseplate using included screws.

Watch the video below to learn more about this awesome DIY Arduino watch that uses a GY-87 sensor board, that offers three sensors in the form of HMC5883L for the compass, BMP085 for the pressure ...