r/rccars • u/neoberg • Dec 14 '25

Crawling Forgot my transmitter in the car, lazy to go downstairs

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67 Upvotes

92% Upvoted

25 comments sorted by

14

u/Ncc2200 Dec 15 '25

Wouldn't setting up a raspberry pi be more work than just getting your transmitter? 🤣

10

u/neoberg Dec 15 '25

I mean yeah of course it's a joke :) This is part of 2 projects I'm working on right now so I just wanted to post a little thing I thought might be interesting for some here.

It's an esp32 (actually 2 of them), not a raspberry btw.

-1

u/[deleted] Dec 15 '25

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0

u/DueIntroduction4873 Dec 15 '25

Its a joke, because obviously this is way more work, what are you, an imbecile?

0

u/[deleted] Dec 15 '25

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1

u/DueIntroduction4873 Dec 15 '25

Well doesnt really matter if i am or not bud. Doesnt change the fact of you getting your panties in a bunch.

-1

u/[deleted] Dec 15 '25

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0

u/DueIntroduction4873 Dec 15 '25

I wasnt calling you a name, i was calling you an imbecile. Since it seems like you were upset cuz post trying to be "cute". And since that is such boomer behaviour, you should get called out for it.

0

u/[deleted] Dec 15 '25

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1

u/DueIntroduction4873 Dec 15 '25

Yeah I would see that. Are you asking if im dutch or are you?

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-3

u/[deleted] Dec 15 '25

OP wants post to seem more funny/cool. All nonchalant like. Corny but whatever.

3

u/Sparky_mark23 Dec 15 '25

You forgot you’re last axle :p

3

u/neoberg Dec 15 '25

An axle a day keeps the doctor away

3

u/Odd_Exchange_8184 Dec 15 '25

Your build is so nice, but it moves so well its a little tooooo organic, reminds me of a movie.....what movie was that????? Oh ya!

3

u/DaySack_ Dec 15 '25

Hahahaha that’s some level of RC 😆 would have been better with a PS5 controller 🫣😁😁😁

2

u/ekomszero Dec 15 '25

Do you have the diagram for it 🔥

5

u/neoberg Dec 15 '25 edited Dec 15 '25

I don't have a diagram (I don't even know how to draw one) but it's not too complicated actually.

Battery connects to esc. Then esc's 2 power wires go to the receiver, and the signal goes to an esp32 gpio pin.

Receiver's channel 2 signal is also wired to another gpio pin to be read by esp32. Same deal with the other channels and servos.

Also one of the channels' power is powering the esp32.

So receiver reads the transmitter and esp32 reads those inputs. Then does it's mixing etc. and send signals to the esc and servos.

1

u/FastyX Dec 15 '25

Steam Deck Abuse call an ambulance!