Instructables

My RC car circuit board

Hi, i need some help. A few weeks ago i took apart a RC (remote controlled) car circuit board but some of the cables couldn't hold and just broke off so i'd be so thankful if one of you smart people out there could tell me (or draw on the picture) where everything is supposed to go (including the antenna :-) and the forwart and backward motor. thanks Kacper

zack2473 years ago
hey there, i posted here a while ago and i figured i would take a second look. i have outlined (in the red squares) all of the places i can see from your pic where wires might have been attached to. the one in the bottom left that is outlined very well may be for power, since it leads directly to one of the pins on the chip, but the others im not sure, look for any places where it looks like a wire might have been attached, with nothing gained, nothing can be lost.
My-RC-car-circuit-board.jpg
Scarface274 years ago
on the circuit board there is this long thing and the antenna is connected to it. What is in the inside?
zack2475 years ago
I have a circuit board kinda like yours, and thanks to your pic, i now know what all the wires are for! mine came out of a disabled (fell of the top shelf) radio shack grinder rc truck. but my circuit board has one thing yours doesn't, near the front, it has a big white connector. since it was almost a year ago when it broke, i have no idea what it's for, is it for the steering, or what?
needles3005 years ago
thats from a radio shack car, its not an rc
haha, right??
ujangaja5 years ago
hi there.,.,can i get the specification of the IC???
110100101105 years ago
my guess long one that goes around the board - battery - square spot in the center - battery + top left corner in img 1 - antenna
Sandisk1duo5 years ago
the long black wire is the antenna
roller255 years ago
i have the same thing