Product name:Oversky AR3201-A2 FlySky AFHDS 2A Receiver Built-in 2x5A Brushed ESC for RC Airplane DIY Precise details: AR3201-X is a kind of highly integrated receiver(built-in two brush 5A ESCs, one receiver, SR3X 3-axis(option), DCDC-5A/1A boosting power). It is very helpful for DIY or rebuilding model airplanes weight between 25-100g. 1. This is AR3201-A2 FlySKY AFHDS 2A receiver 2. Soldered plugs means two brush motor connector soldered(1.25mm 2P) and one power cable with connector(51005 male). Specification: 1) Integrated two brush 5A ESC 2) Supports differential speed mode 3) Integrated compatible receiver AFHDS-2A 4) Supports RSSI output( V1.2 or above) 7) DCDC-5V/1A boosting power 8) Supports online updating 9) Working voltage: 2.5V-5V(no limit for powering by outside BEC) 10) Weight: 1.5g 11) 22*16*6mm Binding operation: Press the binding button when AR3201-X is powered, after 2 seconds, the slow flashing red LED turns to fast flashing, it indicates binding mode is entered, customer can bind the receiver according to your transmitter manual, the red LED will turn to solid bright once the binding is succeed. EXT Equipment port: EXT Equipment port is multi-functional: 1) firmware updating/function set up; 2) output CH5 signal; 3) output SBUS signal; 4) Bypass working mode port; Package Included: 1x Oversky AR3201-A2 FlySky AFHDS 2A Receiver