Be aware that an underpowered or stuck stepper motor can “skip”, causing the position data to be incorrect.

A servo motor has active feedback, so doesn’t have this issue. Servos do have their own drawbacks too, so they are not always a suitable replacement.

Xed

It opens quickly

An Arabic digit is a number.

You might be numb, but you could always be an Arabic digit.

git-fire

Or an otter https://youtu.be/IbsILHLhdCU

The plural of regex is regrets.

What projection is this?

I thought that open source just meant that you could read the source.

The learning curve is not as bad as it used to be. Almost everything can be done through the GUI, many tutorials exist, and steam will run almost any game without tinkering with it. ProtonDB is your friend.

How would that look with Red/Blue 3D glasses?

Is this a sheepdog?

132

You might be right on this one. I’m not able to find a source to dispute that.

In other news, some Chinese car manufacturers are releasing cars with sodium ion batteries late this year / early next year. Lithium might not be a bottleneck for EV production.

I still agree with your initial point. More public transport is needed.

https://www.greentechmedia.com/articles/read/Is-There-Enough-Lithium-to-Maintain-the-Growth-of-the-Lithium-Ion-Battery-M

“The U.S. Geological Survey produced a reserves estimate of lithium in early 2015, concluding that the world has enough known reserves for about 365 years of current global production of about 37,000 tons per year”

“With known lithium “resources” at 39.5 million tons, we get about 50 years of supply with 100 Gigafactories”

There is a lot more lithium in the world, particularly in solution in the ocean, that is not currently listed in resource estimates. As lithium demands increase, more of these sources will be utilised.

Not true. There is more than enough lithium in the world for every person to have an EV. This is not even accounting for new battery chemistries like sodium ion that don’t use lithium.

I still want more public transport though. Trains are remarkably easy to electrify and don’t need batteries.

Put the address in last. You can’t accidentally send an unfinished email if there is no-one to send it to.

I didn’t know about the newsletter, thanks!

I want one now.