Hello
For some time I have wished to build a remote control for, RC tanks, cars, etc. using a radio frequence. I have thought of one with around 3-8 channels. I have looked at several web pages, but haven't found a schematic yet. Not even for 3 or 4 channels.
Well, one schematic, using DTMF caught my attention, but I don't know if it can send more than one signal at a time, and it annoys me that it is either on or off output on the receiver. (An engine only running on full speed or standing still wouldnt be fun). The steering would also just be straight, left or right, nothing in between. A servo steering would be much better.
What Im looking for, is a system that is able to:
In advance thank you.
Jesper, Denmark
For some time I have wished to build a remote control for, RC tanks, cars, etc. using a radio frequence. I have thought of one with around 3-8 channels. I have looked at several web pages, but haven't found a schematic yet. Not even for 3 or 4 channels.
Well, one schematic, using DTMF caught my attention, but I don't know if it can send more than one signal at a time, and it annoys me that it is either on or off output on the receiver. (An engine only running on full speed or standing still wouldnt be fun). The steering would also just be straight, left or right, nothing in between. A servo steering would be much better.
What Im looking for, is a system that is able to:
- Vary the voltage on one or two engines (electric) for speed control.
- Have some way of turning e.g. front wheels or a gun tower
- Have a few relays switching on/off at the same time as a switch on the transmitter.
In advance thank you.
Jesper, Denmark