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Don't let the low price make you think these are "cheap" servos. These ones are the most cost effective servos for Trex 450 and it's clones. They are low cost, as you can see. They are very fast for analog servos. And they are also all metal gears and strong enough for the task. Finally, these are very relable devices. I've been flying more than a year with my first set of three MG90S' with no problem at all. My heli has taken some few crashes (none of them related to servo fealures) and they still work with no problem. Just one thing: TowerPro MG90S servos are very sensitive to electronic noise caused mostly by some digital servos. This doesn't mean you cam't mix them. Just make a ferrite coil with an iron ring and the digital servo wire, and you'll have a powerful, relaible and unexpensive cyclic servo crew.
Don't let the low price make you think these are "cheap" servos. These ones are the most cost effective servos for Trex 450 and it's clones. They are low cost, as you can see. They are very fast for analog servos. And they are also all metal gears and strong enough for the task. Finally, these are very relable devices. I've been flying more than a year with my first set of three MG90S' with no problem at all. My heli has taken some few crashes (none of them related to servo fealures) and they still work with no problem. Just one thing: TowerPro MG90S servos are very sensitive to electronic noise caused mostly by some digital servos. This doesn't mean you cam't mix them. Just make a ferrite coil with an iron ring and the digital servo wire, and you'll have a powerful, relaible and unexpensive cyclic servo crew.
Don't let the low price make you think these are "cheap" servos. These ones are the most cost effective servos for Trex 450 and it's clones. They are low cost, as you can see. They are very fast for analog servos. And they are also all metal gears and strong enough for the task. Finally, these are very relable devices. I've been flying more than a year with my first set of three MG90S' with no problem at all. My heli has taken some few crashes (none of them related to servo fealures) and they still work with no problem. Just one thing: TowerPro MG90S servos are very sensitive to electronic noise caused mostly by some digital servos. This doesn't mean you cam't mix them. Just make a ferrite coil with an iron ring and the digital servo wire, and you'll have a powerful, relaible and unexpensive cyclic servo crew.
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No. It has NO feedback loop of it's angle. It only has 'stop' tabs at its max. positions (unless you are using a continiously rotating servo, which this isn't). The angle it runs to is the length of the signal You send to it. It usually is (depending on the manufact. ) 1,0mS to 2,0mS ( 0 deg to 180 deg) with 1,5mS to be the midlle position of 90deg. Got to e.g. '*****' there's tons of examples how to perform this
No. It has NO feedback loop of it's angle. It only has 'stop' tabs at its max. positions (unless you are using a continiously rotating servo, which this isn't). The angle it runs to is the length of the signal You send to it. It usually is (depending on the manufact. ) 1,0mS to 2,0mS ( 0 deg to 180 deg) with 1,5mS to be the midlle position of 90deg. Got to e.g. '*****' there's tons of examples how to perform this
Answered by KIRASE on 20/01/2021Helpful (0)
0
Q:
Hello, are these servos susceptible to line noise? Thanks.
Hello, are these servos susceptible to line noise? Thanks.