



Could I make this into a pcb?
Sorry for the bad schematic, never done tbis before, also, the enaA and in1 in2… in4 are all connected to the raspberry pi, I just didn’t do it in the schematic.




Sorry for the bad schematic, never done tbis before, also, the enaA and in1 in2… in4 are all connected to the raspberry pi, I just didn’t do it in the schematic.
Idk where to ask but I keep seeing these, what is a terminal, like n! = n(n-1)(n-2)… and n!! = n(n-2)(n-4)… what’s n? And n??
I am new, and this is all very messy and hard to work with, is there anyway to this all into a pcb, which I can plug into my raspberry pi, that can function as a motor driver and more like wheel encoders, and a lidar?
I am wondering what grades I will need in grade 11 and 12 for a good shot (like an almost guaranteed of getting in) for Math, Physics, or CS.
I am doing:
Computer Science - Grade 11 and 12
Chemistry AP - Grade 11 and Grade 12
ELA - Grade 11 and 12
Math + Calculus - Grade 11 and 12
Physics AP - Grade 11 and 12
Just wondering what grades I should be aiming for?
I am (as the title says) powering my raspberry pi through battery’s connected to a raspberry pi, the batteries output 10-11V, so do I need to stepdown the voltage to 5v for the raspberry pi, or can I it’s go straight into the PI?
I am having a hard time figuring out what I want to do, like major in, I love CS, I LOVE Math, and I love physics.
I want to work at google or openAI, than later go back to school and get a quantum Physics PhD or a Pure Math PhD, the thing is I don’t know how to do this, I want to Triple Major, but I don’t think that’s possible and if it was it would probably burn me out, I am curious if anyone here knows of any like double major and a minor or something like that?
I am currently in Alberta and planning on applying for UofT eventually, in Alberta (UofC in particular) they seem to check your top few courses from a certain list, I am wondering how UofT ranks your grades?
Follow up, I hate BIO, does taking it help me? Because it will for sure lower my GPA so should I just not take it?
I have a 7.4V battery with just 2 wires coming out (+ and -), and I need to power:
a Raspberry Pi 5 through a buck converter
a motor driver
maybe more later
I understand the Pi gets 5V from the buck converter, but I’m confused about the PHYSICAL part of splitting one battery wire into multiple wires, like I’ve seen people talk about wago or something, and more, but I never really see it happen, I want to know what I should be doing, what to buy, I am very new to all this so all help is appreciated!