What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

This isn’t about connecting a temperature sensor in your Arduino. This build is about ... to add thermal mass (you can’t do this with water because you’re putting it in a freezer and antique ...

By counting the pulses from the output of the sensor, we can easily calculate the water flow rate (in litre/hour – L/hr) using a suitable conversion formula. The Arduino Sketch (code) uses the ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside ... is ...

As cheap as the WCH CH32V003 MCU is, its approximately $0.10 price tag looks far less attractive when you need to start adding on external ICs for missing basic features, such as temperature ...