To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer ... treat the driver output (the transistor collector ...

It combines an Arduino-compatible processor with a light sensor, a temperature sensor, a 3-axis accelerometer, a joystick, a set of pushbuttons, a slider, an RGB LED, and a buzzer. The Esplora can ...

After making contact ten times, the buzzer blares out an annoying sound ... is meant to simply interpret the serial messages sent by the Arduino and output a keyboard shortcut to control ...

Becky Stern and the Digi-Key YouTube channel have created beginners overview video of Arduino inputs and outputs. Providing a 10 minute overview of what you can use the range of microcontroller ...

[Ronnied] did some research regarding JVC’s Stalk digital control interface but came to the conclusion that it would be easier to direct wiring the Arduino outputs to the appropriate spot on the ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

Here’s an Arduino library that will let you drive a ... totally 9984 cycles at worst when addressing the maximum number of outputs. [Elco] thinks this is as fast as he can make the routine ...

There have been many different ideas presented for increasing the acoustic output of a piezo buzzer or ultrasonic transducer. Most of them involve rather complicated circuitry that drives up the total ...

Using an Arduino Nano board together with a 2.2 inch UART HMI display the batteries can provide up to 60w of power output. Fitted with a 4S (14.8v) Lithium Ion battery in the form of four ...

Check out the this colourful but BASIC use of Arduino... I flagged this one in the "Tweets of the Week" section of Electronics Weekly magazine, from the Arduino team, but it's worth highlighting in a ...