Message from @M4Gunner

Discord ID: 510111302258130953


2018-11-07 22:30:58 UTC  

Fag

2018-11-08 01:32:05 UTC  

buy a decent pen

2018-11-08 04:02:24 UTC  

I wonder why my shitty starter kits dont use bypass caps on any IC in the lessons

2018-11-08 05:39:10 UTC  

*Design Note; In basically every data sheet a 0.1uF is indicated as a general rule of thumb.*
*IC 'B' uses two By-pass capacitors, a small value ceramic [0.1uF] and a larger value tantalum capacitor [2.2uF] for example.
Using two by-pass capacitors, normally a decade apart in value is called Compound By-passing.
A number of data sheet require compound by-passing on some power pins.*
**However because of pin density or lack of board space it is not always possible to comply with the data sheet.**
<http://www.interfacebus.com/Design_Capacitors.html>

2018-11-08 05:39:17 UTC  

wtf

2018-11-08 06:47:48 UTC  

It's short for

2018-11-08 06:47:55 UTC  

Meh who cares

2018-11-08 14:08:26 UTC  

Learn to draw circuits man

2018-11-08 14:08:36 UTC  

It's better than drawing porn

2018-11-08 14:09:26 UTC  

When you make a 70+ connection diagram and it's still clear and clean, it's the shit

2018-11-08 14:09:52 UTC  

I wish I had a nice fountain pen, then it would be perfect

2018-11-08 14:42:49 UTC  

thats based

2018-11-08 14:43:19 UTC  

im an artfag so if i start drawing my circuits on paper i'll waste a lot of time making them pretty 😄

2018-11-08 14:47:06 UTC  

that's pretty gay

2018-11-08 15:01:50 UTC  

<:GWcmeisterPeepoShrug:403295315685539852>

2018-11-08 15:18:05 UTC  

You are supposed to make them pretty

2018-11-08 15:18:14 UTC  

Me little babbies

2018-11-08 15:19:01 UTC  

circuit diags in oils or GTFO

2018-11-08 15:19:05 UTC  

Do you have an idea of how h bridges look/work?

2018-11-08 15:19:36 UTC  

Or in general motors?

2018-11-08 15:20:11 UTC  

https://cdn.discordapp.com/attachments/423219052849397773/510111301637505026/20181108_071942.jpg

2018-11-08 15:20:43 UTC  

Yeah that's the closed box

2018-11-08 15:20:46 UTC  

https://cdn.discordapp.com/attachments/423219052849397773/510111448320442368/310px-H_bridge.svg.png

2018-11-08 15:21:01 UTC  

I know those grounds are where they are for a reason and theres a reason there's 4 of them and the reason isnt grounding 😄

2018-11-08 15:21:13 UTC  

Say one wire of the motor is A and the other is B

2018-11-08 15:21:49 UTC  

I A has an higher voltage than B, motore spins one way

2018-11-08 15:21:53 UTC  

And vice versa

2018-11-08 15:22:01 UTC  

Those switches do just that

2018-11-08 15:22:19 UTC  

The motor pins control two of those switches each

2018-11-08 15:22:38 UTC  

S1-4 and S2-3

2018-11-08 15:24:08 UTC  

Ok for now?

2018-11-08 15:24:11 UTC  

not S1-2 and S3-4?

2018-11-08 15:24:20 UTC  

Nope

2018-11-08 15:24:57 UTC  

https://cdn.discordapp.com/attachments/423219052849397773/510112500017266701/IMG_20181108_162452_823.jpg

2018-11-08 15:25:08 UTC  

to clarify, i have my motors connected this way: left pins == left motor, right pins = right motor. this is bad?

2018-11-08 15:25:22 UTC  

If it were the case, you would just connect vcc and ground

2018-11-08 15:25:31 UTC  

It's cool

2018-11-08 15:25:39 UTC  

Don't think about the specific ic

2018-11-08 15:25:43 UTC  

It's just the concept

2018-11-08 15:26:28 UTC  

but i could swap them 1-4 and 2-3 and it will work the same, ya?

2018-11-08 15:26:37 UTC  

Just reversed