TDSOJohn

joined 2 years ago
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YouTuber Hank Green Is Facing a Fan Revolt Over His AI Use in c/technology@lemmy.world
Bike breaks problem in c/bicycles@lemmy.ca
[–] TDSOJohn@lemmy.world 2 points 2 months ago

Thanks for the clear explanation, yes definitely broken then

Bike breaks problem in c/bicycles@lemmy.ca
[–] TDSOJohn@lemmy.world 1 points 2 months ago

Thanks, very clear, that explains everything! I will buy new levers and I’ll bring the piece with me to check the hole size

Bike breaks problem in c/bicycles@lemmy.ca
[–] TDSOJohn@lemmy.world 3 points 2 months ago (1 children)

It might happen if the force applied to break is too high, right? So is it possible that I tensioned the cable too much when setting the breaks?

Bike breaks problem in c/bicycles@lemmy.ca
[–] TDSOJohn@lemmy.world 2 points 2 months ago

thanks, will look at the chain and frame too! (Doesn't seem to be that much rusty)

Bike breaks problem in c/bicycles@lemmy.ca
[–] TDSOJohn@lemmy.world 2 points 2 months ago (7 children)

what do you mean by "improper hole of the break lever"? Should it be small enough to pass just the metal cable and stop the thing between the metal cable and the plastic jacket?

30
Bike breaks problem (europe.pub)
submitted 2 months ago* (last edited 2 months ago) by TDSOJohn@lemmy.world to c/bicycles@lemmy.ca
16 comments fedilink
 

Hello everyone, I hope this is not the wrong place to ask. I’ve just changed my bike’s brakes (caliper type mechanism) because one of the two cable jackets did this (the black part correctly stops at the brake lever but the central part is smaller and is able to enter the brake lever). After changing to a new one at the front, I tensioned the back one and it broke the same way after a few tests. Am I doing everything wrong? (The bike is really old and rusty but seems to me I can only upload 1 pic per post)

Edit: link to some more photos

https://postimg.cc/gallery/pzDvqxK

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world -2 points 2 months ago (2 children)

Thanks for the info, seems to be the case 😅 will definitely refrain from commenting more here

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world 3 points 2 months ago

I don’t think the main target is civilians, I think they have better targets (strategically speaking), you are right in this

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world -2 points 2 months ago (1 children)

Badass bro. Nothing screams “I don’t care” like posting this 😂😂

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world -4 points 2 months ago (5 children)

Is it the place where people stop using their brains? O.O sorry first time here lol

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world 2 points 2 months ago (31 children)

They killed civilians. I have a friend who has a relative killed.

The double standard in c/memes@lemmy.ml
[–] TDSOJohn@lemmy.world -2 points 2 months ago (1 children)

Justifications? Every kill is bad wtf are u even talking about 😂😂😂

1
Problem with switching a laser driver (europe.pub)
 

Hello everyone, We have a problem with a circuit we built. The circuit seems to work properly with a green laser diode (130mA, lower voltage). With the red laser (higher voltage) on the other hand, the circuit delivers only 60mA max of the 130mA it should be giving the laser.

The problem seems to be the transistor's resistance because it works properly if we bypass the transitor and give +5V to the LM317.

Is it this assumption correct?

We tried a few transistors (BC241, BC236, TIP41C and TIP41) but with no luck. Is there a way to find a drop-in replacement for the transistor? MOSFET seem to have lower resistance but require an external driver with Arduino.

We need to use the Arduino PWM with these drivers, so at least 980hz switching frequency is needed.

Thanks in advance

Link to the schematics

1
Is onion grown near a Rhododendron dangerous? (lemmy.world)
 

Hello everybody, I’ve just moved and the new home’s garden has onions, mint, salvia and other edible plants growing near a Rhododendron (between 50cm and 2mt away, growing in the same piece of land).

Is it safe to eat any of it? Or is it possible to “save” the salvia and rosemary by moving them to a separate pot and waiting for sometime?

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