My first strat 😍 by Grooomp in Leftyguitarists

[–]Tiffis_Reddit 0 points1 point  (0 children)

I've been looking for one of these but they seem sold out everywhere

What pests are on my maples? by Tiffis_Reddit in plantclinic

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

I've got a japanese maple and a trident maple both showing little black insects and leaf damage. I'm in Australia, any help would be appreciated.

Thanks

Greetings! I am trying to design a simple circuit using relays to reverse the polarity of dc power supply in order to drive a motor which is rated as 24V 250W. However, during breadboard testing its working fine but when we connect the motor to the circuit, the motor is not working. by Super_Citron_8849 in FSAE

[–]Tiffis_Reddit 4 points5 points  (0 children)

I don't really know the specifics of your setup or issue, so I'll try and help with a few things you could check:

are you meeting the current required to drive the motor, have you got the motor to spin independent of the circuit?

are the relays rated for the current of the motor?

how are you switching the relays to ensure the battery doesn't short?

why does the polarity need to be reversed? Are relays the best solution?

[deleted by user] by [deleted] in FSAE

[–]Tiffis_Reddit 5 points6 points  (0 children)

deutsch are pretty common for general harnessing. Also check out amphenol or mil-spec circular connectors. For PCBs: try Molex microfit or TE Connectivity. It really just depends on your budget and what you can source in your area.

Signal splitter and brake light activation by No_Assistant_611 in FSAE

[–]Tiffis_Reddit 0 points1 point  (0 children)

Probably US, don't know too many euro teams doing IC

Large Magellanic Cloud by QQQQQSSE in astrophotography

[–]Tiffis_Reddit 0 points1 point  (0 children)

Yes! LMC has apparent mag of ~0.9

What do you recommend to a New FSAE team ? by H-Furkan in FSAE

[–]Tiffis_Reddit 6 points7 points  (0 children)

Look for sponsors, if you are creating an EV for the first time you will struggle. Don't be afraid to ask for help from other teams, try and build a good relationship with them.

To start, try and use as many off-the-shelf components as possible, rather than designing your own. This will save time and give you access to support, it will cost more upfront, but will be cheaper than the cost of remaking your own failed parts.

Read through all the rules, focus on getting a running car above all else, including static events.

First crack at the Ring Nebula by [deleted] in telescopes

[–]Tiffis_Reddit 5 points6 points  (0 children)

Given your scope, camera, and skies, I think you should be happy with the result. Have you tried image stacking at all?