Just to get this out here now, im not a pro at electronics. Ive taken 2 high school classes... and thats about it.
First my RC car runs on 49mhz frequency, and the only two ive been able to find are that and 29mhz (I think thats it). Problem being, when we try to race it end s up being only certain cars can race and only 2 at a time. To chance the frequency, would it be as simple as replacing a few resistors in the right area or is something totally different required?
Second, to get more speed out of my car I want to run the motor at a higher voltage. But as I found out with a previous car simply pluging in a bigger battery will fry the circuit (I figured as much, but it was cool for about 40 seconds
). If I hooked up a transistor to the wires coming from the chip to the motor running at normal voltage, could I use that to tell a seperate bigger battery when to turn off and on? am I heading in the right direction of thought proccess?
And just a question, if I were to increase the Mah of the battery (new battery pack) but leave the voltage the same, would the circuit still fry?
First my RC car runs on 49mhz frequency, and the only two ive been able to find are that and 29mhz (I think thats it). Problem being, when we try to race it end s up being only certain cars can race and only 2 at a time. To chance the frequency, would it be as simple as replacing a few resistors in the right area or is something totally different required?
Second, to get more speed out of my car I want to run the motor at a higher voltage. But as I found out with a previous car simply pluging in a bigger battery will fry the circuit (I figured as much, but it was cool for about 40 seconds
And just a question, if I were to increase the Mah of the battery (new battery pack) but leave the voltage the same, would the circuit still fry?
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