Connect ultrasonic and relay according to the pin defined in source code. Created DFPlayer as library and can be used in any project.

Arduino code for detecting basic hand gestures using HC-SR04 ultrasonic distance sensor array. This code utilizes three HC-SR04 ultrasonic distance sensor modules placed linearly with a fixed distance ...

The transmitter Arduino breaks down a given string into individual characters, and then further converts the ASCII to eight binary bits. These bits are sent out as tones, and are picked up on the ...

The solution would be to use a development platform designed to safely integrate the data provided by the Arduino sensors into the infrastructure of a company, and this is where the Arm Pelion ...

Arduino announced three new products at Maker Faire NYC this weekend: The Arduino Due, which features a souped up ARM-based microcontroller, ... Matter 1.4.1 makes setup easier with QR codes or NFC.

The Arduino folks took advantage of Maker Faire New York to announce their new line of products. There’s several interesting new additions to their product line. They’ve got a WiFi shie… ...

Patrick explains a little more about the new Arduino ultrasonic experiment kit and its functionality : This bad boy can be re-programmed with your own code, and the included code samples can be ...