Posted in Arduino Hacks, classic hacks Tagged Arduino Uno, phone ringer, rotary phone ← The Tragic Story Of The Ill-Fated Supergun Keebin’ With Kristina: The One With The Auto Harp Typewriter → ...

Start: Activate the timer by powering it on, and the LED display will begin counting down the minutes until your break. Stay Focused: Work diligently until the timer completes a Pomodoro cycle, ...

Arduino-based Appliance Control Circuit Fig. 2 shows the circuit diagram of the joystick with Arduino-based control for up to five appliances for the disabled. The circuit is built around a 230V AC ...

To accelerate its mission to "automate electronics design," Celus today announced it has raised €25 million ($25.6 million) in a Series A round of funding.

Raspberry Pi programmable timer “To make things more interesting, you can modify the provided source code, and re-program the Ninja Counter itself using an external Arduino Uno! It includes a ...

I use that in a lot of Circuit VR posts so you can click on a circuit and see it live. However, the simulator does not save the source code in the virtual Arduino. You have to do that yourself.

Henry P. Hall Download this article in PDF format. If you search the internet for “transformer equivalent circuits,” you’ll get five pages of over 100 small circuit diagrams.

Runner and Arduino enthusiast Nikodem Bartnik has created a DIY 100m sprint timer which is placed at the finish line and signals the start of timing via an audible bleep from its integrated speaker.