PingZheng 1.7g micro digital servos PZ-15320, Working voltage: 2.5V-4.8V, if it is a GH1.25mmJST plug, the line sequence may be opposite to the receiver line sequence, please be careful when using it! 
Two interfaces, this is SH1.0mmJST, the micro model of Horizonhobby uses this kind of plug, which looks a little slender.
GH1.25mmJST
Two interfaces
With three kinds of rudder arms
The actual weight is about 1.83g
Product Specification
If you need to change the wire sequence, you can use a knife or needle to pick up the white part, and then you can pull out the terminal wire to replace it, pay attention to safety
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