Different patterns on the 57-LED hourglass kits, and how to alter the clock speed

Описание: The version shown here requires the STC15W204 chip. If you have a 201 or 202 chip, then it won't have enough memory to hold all these patterns. See my earlier videos for other options.
Download the source code from here: https://ceptimus.co.uk/hourglass/patt...
The source code also contains documentation and instructions on how to upload the code to your board, and how to set the clock speed.
If you just want the compiled hex code to upload to your board, it's here: https://ceptimus.co.uk/hourglass/patt...