I've been trying to learn more about electronics but typically experiment with microcontrollers (Arduino, Teensy, etc) and digital signals/communication. However, I've been looking to learn more and have purchased ATmega 328 chips and 32u4 chips trying to program them without Arduino so I can learn more about the platform and electronics, etc.
Anyways, eBay had a 20% off coupon last weekend and I impulse purchased a Rigol DS1054Z for about $300 shipped which seemed like a steal. I've been waiting to purchase one until a deal came around but now I'm wondering if I should have even purchased it at all? (or should I return it?)
I am hoping the oscilloscope can help me learn electronics and see how things are working (SPI communication, etc) but I don't think I will ever really use it to troubleshoot any circuits? (ie. how do clock signals work and understanding digital circuits and how they interact with the clock, etc)
For example, my projects include building a Bluetooth to USB HID keyboard controller (WIZnet chip + ATmega32u4 which uses SPI), interfacing with home automation systems (RS232), etc.
I know it's hard to give advice, but if anybody has anything that might be useful please let me know
(EDIT: I'm currently using a Fluke 87 V multimeter but again, I though the osciliiscope could help me learn how things work more than having any other purpose)