Hey,
I have not bought any parts yet, but I am making my own quadcopter. I have done the research and know all about the parts that I need, but many guides are sponsored and cost thousand(s) of euros/dollars while not explaining things entirely clearly.
the apm project is awesome. even if you don't buy a fully built controller, the project is open source and has a huge community. its based off an arduino, and the v1 was a arduino mega plus a shield.
Thanks for the advice everyone (need to double how many props i order...). Anyone know anything about the radio controller? Is there only one universal radio receiver to microcontroller plug?
with the APM project, the transmitter and receiver are paired up. you can buy these together, of just research a bit of what receiver works with what transmitter. then, the receiver will plug into the flight computer (APM) - there is a graphic for this, channel 1 goes to input 1... etc.. then in software, you set the channel ranges, channel inversion among other things.
if you choose not to go this route, you will need to capture the output of the receiver and somehow integrate it with other sensors, to correctly drive the motors. there are some products for this, or you can hack the receiver to get the 'sum' signal out of the receiver to be used later in the flight computer sensor chain.
Jonnym:
with the APM project, the transmitter and receiver are paired up. you can buy these together, of just research a bit of what receiver works with what transmitter. then, the receiver will plug into the flight computer (APM) - there is a graphic for this, channel 1 goes to input 1... etc.. then in software, you set the channel ranges, channel inversion among other things.
if you choose not to go this route, you will need to capture the output of the receiver and somehow integrate it with other sensors, to correctly drive the motors. there are some products for this, or you can hack the receiver to get the 'sum' signal out of the receiver to be used later in the flight computer sensor chain.
_J
More time you spend preparing, more easy it will be to build one.
So why wouldn't you make some calculations about the hardware first, to make sure will the thing even fly....