Arduino HIIT Exercise Timer

Code is here.

 I know you can just use your phone, but sometimes I like to watch videos, and this little timer thing does the job without being too distracting.

What is it?

/*

    __    _ _ __     __  _                    

   / /_  (_|_) /_   / /_(_)___ ___  ___  _____

  / __ \/ / / __/  / __/ / __ `__ \/ _ \/ ___/

 / / / / / / /_   / /_/ / / / / / /  __/ /    

/_/ /_/_/_/\__/   \__/_/_/ /_/ /_/\___/_/    

                                                                       

_________________________________________________________________________________

A High Intensity Interval Training Timer (HIIT) for exercise

using the built in LED for Arduino Uno/Nano/etc.  Simply plug in

the Arduino, and you'll get the following 10 minute HIIT workout:

_________________________________________________________________________________

Routine:

1. 5 seconds flashing to show start of workout.

2. 1 minute warmup, displayed with slow flashes.

3. 30 seconds high intensity flashes, then 1 minute slow flashes. Repeats 5 times.

4. 1 minute warm down, displayed with the LED ON, turning off every 2.5 seconds.

5. Final flashes for 5 seconds to indicate end of work out

__________________________________________________________________________________

  */

Behringer PRO VS Midi editor now available

 

My latest MIDI editor is now available here

Midi Editors Mac & PC app now available

 

A desktop app for Mac/PC featuring a collection of my MIDI editors are now available on itch.io

V1.03 Graphics Update for UB-1 Micro Editor

 

Try it here:

https://www.behringer-ub1-micro-editor.co.uk/

V1.02: Graphics Update for JT4000M

 

https://www.behringer-jt4000m-editor.co.uk/
New:

Old:

Superbooth 2026

 

If you're wondering why your town is lacking balding bearded men this weekend, it's because we're at Superbooth in Berlin. After fighting through my fellow clones, so far I would say,  my favourite synth was the Udo super 6 and the Nord stage compact 4.  I can also report that massive trousers are also very much back in style, as are green bomber jackets.

Graphics Update for Behringer JT Mini Editor

 I've managed to sit down and find some time to update the graphics for the JT Mini editor:

New Version:

Old Version: