It’s quite simple to make 808 with Sytrus if you actually are a beginner.
There are some steps to perform to make it.
First, change you’re preset to default. Then edit freq ratio to 0.000 x
Then change the Hz to around 48.
Then edit the envelope to around this:
In the video, it is shown more exactly the different things you can do to edit an 808 more perfectly. And how to master it at the end. It 5mb Video. So it’s not big on data.