Making keyboard controlled RF Car

  • Thread starter Thread starter anonymoussome
  • Start date Start date
  • Tags Tags
    Car Keyboard Rf
Click For Summary
The discussion focuses on creating a wireless-controlled car using a keyboard as the remote, with plans to include a camera for live feed. The project is divided into parts, starting with developing a long-range transmitter and receiver aiming for at least 500 meters using FM or VHF/UHF bands. The user intends to utilize a microcontroller on the car and a computer for transmission, considering the implementation of an FSK circuit. There is uncertainty regarding the construction of an FSK circuit, leading to the question of whether a simple FM modulator can be adapted for FSK with a digital input. Resources for USB interfacing and project guidance are also requested.
anonymoussome
Messages
58
Reaction score
0
I have embarked on my first real project of making a wireless controlled car. But here the remote is going to be my keyboard. I am also thinking of mounting a camera on its top for live feed.

Please suggest resources on everything, especially USB interfacing as I want it to be UPnP.
 
Engineering news on Phys.org
Is no mentor here who could help me achieve my goal?

Anyways, I have decided to break up this project into parts.

The first objective is to make a long range receiver transmitter and receiver.
I aim to get at least 500 meters of range. For this I would be needing FM range or other VHF/UHF band. I plan to use micro-controller on the car and computer on the transmitter side.

So I think, I would need to employ a FSK circuit.

But I am not getting a FSK circuit constuction.

So can a simple FM modulator circuit be used as FSK, if its input is Digital?
 
I am trying to understand how transferring electric from the powerplant to my house is more effective using high voltage. The suggested explanation that the current is equal to the power supply divided by the voltage, and hence higher voltage leads to lower current and as a result to a lower power loss on the conductives is very confusing me. I know that the current is determined by the voltage and the resistance, and not by a power capability - which defines a limit to the allowable...

Similar threads

  • · Replies 5 ·
Replies
5
Views
2K
Replies
12
Views
3K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 2 ·
Replies
2
Views
3K
Replies
6
Views
4K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 1 ·
Replies
1
Views
7K
Replies
1
Views
4K
  • · Replies 8 ·
Replies
8
Views
5K
  • · Replies 3 ·
Replies
3
Views
5K