void loop() { // show first 8 servo channels for (int i=0; i<8 ; i++ ... uint8_t cnt_sensor; // count times a sensor value has been sent back Counters can also be used to debug the hardware ...

Heart rate or pulse rate is the most important parameter that is measured in the field of medicine. There are two ways in which the heart rate can be measured. One is to manually check the wrist by ...

In many of our previous articles we have used many different types of temperature and humidity sensors like DHT22, DHT11, DS18b20 and LM35 to measure environmental parameters. In every one of those ...

Here the IR sensor is used to sense the presence of currency inside the slot and if there is a note, then the colour sensor will detect the color of the Note and send the color value to Arduino ...

The Serial Plotter built into the Arduino IDE creates ... of a single parameter, a sensor value for instance, it is enough to separate the values by a newline character. In other words, to send the ...

Let us get on testing the pressure sensor module. There are plenty of ways to interface the pressure sensor module with microcontrollers but now I’d like to take a shortcut through Arduino ... the ADC ...

This article is about making an intruder alarm using Arduino and PIR sensor. When the PIR sensor will detect ... means no motion was detected before // we have just turned on Serial.println("Motion ...

That said, you must show performance improvements to secure more funding and make your client successful. In my experience, some of the best ways to prove the value of SEO is to: Use an ROI model ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...