Bela Gem Stereo and Bela Gem Multi are audio and sensor add-on boards designed for the PocketBeagle 2 SBC powered by a Texas ...

If you’re a solo musician, you probably have lots of gear you’d like to control, but you don’t have enough hands. You can ...

The Smart Blind Stick is a advanced device aimed at improving mobility and safety for people with visual impairments. An Arduino Uno microcontroller integrates multiple sensors and communication ...

You will learn about digital outputs, sound generation, and general programming through this project. It is a fun way to introduce yourself to the Arduino and electronics. Grab that Arduino board and ...

With each contact you make, the red LED lights up, the buzzer beeps and the seven-segment LED display counts up. After making contact ten times, the buzzer blares out an annoying sound — game over.

The code includes two Arduino libraries: one for the servo and another for the ultrasonic sensors. The main code is a simple 14-line piece with a simple if-else statement you can readily modify.

Sound output (buzzer) It also has a quicker screen refresh rate than some other models, with partial refresh times of 0.18 seconds (or a little faster than five frames per second) and full screen ...

delay(2000); digitalWrite(4,LOW); delay(1000); } With this simple code, you can turn the active buzzer ON and OFF. We use delay to control how long the buzzer is on and off. The number inside the ...

Arduino Inputs and Outputs a beginners guide 12:12 pm January 19, 2023 By Julian Horsey If you are looking to learn more about electronics and building projects using micro controllers and mini PCs.