11. Microphone Sound Sensor This guide shows how to use the microphone sound sensor with the Arduino. The microphone sound sensor, as the name says, detects sound. It gives a measurement of how loud a sound is[click to continue reading…] 12. Reed Switch A magnetic contact switch is basic...
Arduino Tilt Sensor Arduino Microphone Arduino Color Sensor Arduino Rain Sensor Arduino Soil Moisture Sensor Arduino Gas/Smoke Sensor Arduino MPU-6050 Arduino I2C Multiplexer Arduino Displays Arduino OLED Arduino LCD Arduino 8×8 Dot Matrix Arduino Nextion Display Arduino TFT Display Arduino Nokia 5110 ...
HeartBeat Sensor Gas Sensor (MQ2-MQ9) Gas Sensor (MQ135) IR Proximity Sensor IR Sensor IR Tracking Sensor HX711 Load Cell Sensor Magnetic Hall Effect Sensor Magnetic Reed Switch Sensor PH Sensor Passive IR (PIR) Sensor Piezo Electric Sensor Rain Sensor Soil Moisture Sensor Ultrasonic Sensor Vibr...
In this guide, you’ll learn how to read temperature using aK-Type Thermocouple with the MAX6675 amplifierwith the Arduino board. A K-type thermocouple is a type of temperature sensor with a wide measurement range like −200ºC to 1350ºC (−326 to 2300ºF). This tutorial covers ...
Arduino Color Sensor Arduino Rain Sensor Arduino Soil Moisture Sensor Arduino Gas/Smoke Sensor Arduino MPU-6050 Arduino I2C Multiplexer Arduino Displays Arduino OLED Arduino LCD Arduino 8×8 Dot Matrix Arduino Nextion Display Arduino TFT Display Arduino Nokia 5110 Arduino Connectivity Arduino Web Server ...
Then, the code calls theprint_wakeup_reason()function, but you can call any function you want to perform a desired task. For example, you may want to wake up your ESP32 once a day to read a value from a sensor. Next, the code defines the wake-up source by using the following func...
Arduino Color Sensor Arduino Rain Sensor Arduino Soil Moisture Sensor Arduino Gas/Smoke Sensor Arduino MPU-6050 Arduino I2C Multiplexer Arduino Displays Arduino OLED Arduino LCD Arduino 8×8 Dot Matrix Arduino Nextion Display Arduino TFT Display Arduino Nokia 5110 Arduino Connectivity Arduino Web Server ...
(9600);//check stored LED state on EEPROM using function defined at the end of the codecheckLedState();}voidloop(){// read the state of the switch into a local variableintreading=digitalRead(buttonPin);if(reading!=lastButtonState){// reset the debouncing timerlastDebounceTime=millis();}...
Click here to Download the RCSwitch Library. Install it an Re-open the Arduino IDE. Then open the example “ReceiveDemo_Advanced”. Upload the code and open the serial monitor. Start pressing the buttons from the Remote you’re going to use and save them. ...
The sensor has a built-in potentiometer for sensitivity adjustment of the digital output (D0), a power LED and a digital output LED, as you can see in the following figure. You can also read this guide for theRain Sensor FC-37 or YL-83 with Arduino. ...