I have $1500 to spend on a hobby lab, how should I spend it? I have a cheep soldering iron, DMM, some bread boards, Arduinos, 555's, op amps, and passives. I won't be seeing money like this for a long time, so i think I should buy the expensive stuff now while i have the money. I was thinking I should get an oscilloscope, power supply, DMM(s), and a function generator. How should I divide the money up?