Charge the Arduino (I bought "UNO" and "Mega", all in "Chinese"), USB wire, wires of different lengths, LEDs, prototyping scarf, resistors/transistors,1602-th indicator, ethernet shield, then it all depends on your desire.
I (as a beginner) here publikz.com/blog_9659
. it's all used
Here's the plan (one — year, the second thing for a couple of months) to move "on the PCB", but is hampered by the fact that works completely bug-free.