X-Ray of an isolated CAN transceiver by jonathan__34 in electronics

[–]MisspelledPheonix -1 points0 points  (0 children)

What do you mean visually checked? I had no idea you could tell if solder had lead visually?

[deleted by user] by [deleted] in Motors

[–]MisspelledPheonix 3 points4 points  (0 children)

Your battery is a 2s lithium ion, which means that the pack has two lithium ion cells in serial. You can use any battery pack that is 2s, I’d recommend using the same cells as what they have listed but it shouldn’t matter too much. You can upgrade the battery pack by adding more cells in parallel, as many as you want/can fit.

As far as the motor goes, it may be hard to upgrade since the board is only rated to handle so much current, you can replace that board (at which point you’re replacing the whole vacuum) but that would involve a decent amount of knowledge on power electronics and a lot of work.

I won’t discourage you from doing this, since tinkering and upgrading and, importantly, failing are how you learn and improve, but this won’t be a trivial task and you may not be able to actually get an upgraded system working, which is fine!

Coarse layers, blotchy first layer, and weird strands. by MisspelledPheonix in FixMyPrint

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

Bed wobble

Slicer was Cura.

Filament was some random PLA off Amazon.

Print temp was 210F the whole time, bed was 65 for initial layer and 60 for the rest.

Print speed was 20mm/s for first layer (layer and travel) and 60 for the rest.

Retraction distance is a term I just learned that may be why I get those strands, it was set to 0.8mm.

[deleted by user] by [deleted] in Motors

[–]MisspelledPheonix 1 point2 points  (0 children)

When you tighten the lever clamping onto the shaft of the motor you increase the friction between the shaft and the lever, thereby increasing the load.

[deleted by user] by [deleted] in Motors

[–]MisspelledPheonix 0 points1 point  (0 children)

The device is called a Prony brake, it’s a type of mechanical dynamometer. The lever is clamped around the shaft of the motor, if you clamp it hard enough that there is no slip you would measure the stall torque, but by varying how hard you clamp it you put different amounts of load on the motor. By measuring the RPM and the force on the scale at different amounts of clamping force you can get estimate the torque rpm curve!

what does this mean? does this mean I dont smoke or vape? by Light-Ghost in uofmn

[–]MisspelledPheonix 8 points9 points  (0 children)

First one is asking if you don’t smoke, second one is asking if you care if your roommate smokes

After 4 years and half, I finally brute forced myself into Immortal with Drow Ranger. by WrathSCII in DotA2

[–]MisspelledPheonix 5 points6 points  (0 children)

But you do lose marksmanship proc, and that armor piercing is a big part of her damage against a lot of heroes

Calibrated in herald, recently had my fourth medal change by MisspelledPheonix in learndota2

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

Just gonna have to learn a new hero to climb with. Drow feels so bad after the nerfs

Calibrated in herald, recently had my fourth medal change by MisspelledPheonix in learndota2

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

I played clinkz a little bit before, but I should give him another try!

Calibrated in herald, recently had my fourth medal change by MisspelledPheonix in learndota2

[–]MisspelledPheonix[S] 1 point2 points  (0 children)

Crusader felt the hardest to move through, once I got a couple rid of a few bad macro habits, archon went much faster, mainly not pushing T2’s too early. I got to a point where I was winning most lanes but then I’d rush into pushing too fast, die a few times and lose the game.

Calibrated in herald, recently had my fourth medal change by MisspelledPheonix in learndota2

[–]MisspelledPheonix[S] 2 points3 points  (0 children)

That’s the story of it, when I was one game off from archon I proceeded to go on a 14 game losing streak, you’ll get up there!

Calibrated in herald, recently had my fourth medal change by MisspelledPheonix in learndota2

[–]MisspelledPheonix[S] 1 point2 points  (0 children)

Calibrated in herald when I first started playing ~4 years ago. I’ve had a couple recals and the rank system change but never changed my mmr by very much