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 ...

Nano Sensor Interface * Arduino Nano (v3) in Sleep Mode * T.K.Hareendran/2018 */ #include <avr/sleep.h> #include <avr/power.h> int tgrPin = 2; // Trigger Input_Interrupt 0 Pin int drvPin = 13; // ...

This isn’t about connecting a temperature sensor in your Arduino. This build is about ... and it’s using it with just the interrupt timer. That’s not to say this is the only way to measure ...

In the realm of DIY electronics, the Arduino UNO has emerged ... in terms of performance. The sensor communicates exclusively via I2C and features an adjustable interrupt pin.

[Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Arduino. Here he’s created three touch sensors, connecting them to the Teensy microcontroller with two ...