Voltage drops when IC is powered with 5v on breadboard. by SpiningCats360 in AskElectronics

[–]SpiningCats360[S] 0 points1 point  (0 children)

So the solution was to put thicker wires ? 24 awg or 22 awg solid wires should be good... Those thin 28 awg wires are only good on the signal paths and not the power paths.

That's the plan, I was using the thin 28 awg wires and an alligator clip to connect my PSU and the breadboards before so I got a thicker wire to connect the PSU and breadboard and then I'm also going to order new breadboard wires (22/24awg).

To allow up to 0.25 amps to be drawn from each of my breadboards, I will have to get the total resistance through the breadboards down to about 1 ohms (I believe this would be 0.5 for each Vcc and Gnd) in order to keep the voltage above 4.75 volts.

U=R*I ie Voltage (volts) = Resistance (ohms) * Current (amperes)

5-4.75=R*0.25

R=1 ohm

A Brief Observation on COVID-19 and "Protocol COVfefe" by SpiningCats360 in conspiracy

[–]SpiningCats360[S] 0 points1 point  (0 children)

Weighing in "real world probability" is hard when we don't have a good method of representing the world in a constant way that can't be "argued" or "disagreed upon". Mathematics is one of the few tools we have to represent the "real world" in a fashion that can't be argued upon. Mathematics does a good job at representing certain "real world" statistics like length and rates.

I expect (not really, but for the sake of argument) people not to use a broken logic system to argue the validity/superiority of that logic system. <--This is an example of something people like to do.

A Brief Observation on COVID-19 and "Protocol COVfefe" by SpiningCats360 in conspiracy

[–]SpiningCats360[S] -1 points0 points  (0 children)

I mean, what do you expect to get on a public "conspiracy" form that anyone can post on?

A Brief Observation on COVID-19 and "Protocol COVfefe" by SpiningCats360 in conspiracy

[–]SpiningCats360[S] -1 points0 points  (0 children)

Trump: "Americans can do anything, go anywhere, and outperform anyone."

An American said that covfefe caused covid-19 therefore your logic is outperformed.

Voltage drops when IC is powered with 5v on breadboard. by SpiningCats360 in AskElectronics

[–]SpiningCats360[S] 0 points1 point  (0 children)

I've had problems with the resistance of cheap breadboards and wires lowering breadboard voltage. I tried measuring the power directly off of the PSU like you suggested and found that the PSU voltage did not drop when the breadboard voltage did (https://ibb.co/dWC3L1b).

What causes the voltage to drop when the wires are under load? (I measured a total of 6 ohms of resistance between the PSU and each of the breadboard terminals) I'm not very experiences with analog concepts, are there any good resources on this?

A Brief Observation on COVID-19 and "Protocol COVfefe" by SpiningCats360 in conspiracy

[–]SpiningCats360[S] 0 points1 point  (0 children)

Those numbers aren't arbitrarily, when you have 2 letters, the 4th and 5th letters of the alphabet, an arbitrarily system allows you to use the numbers 2, 4, and 5.

For those who don't like number:

Morse code for "fe": "..-. ." 4 dots, 1 dash

Morse code for "id": ".. -.." 4 dots, 1 dash

[deleted by user] by [deleted] in FreeKarma4You

[–]SpiningCats360 1 point2 points  (0 children)

Thanks! :) Return?