ESC 20A Brushed in RC boat

in this video esc 20a brushed I used on a simple rc boat made of cardboard. here I tested using two brushed esc 20a and two brushed motors that I put below.
RC ESC 20A Brush Motor Speed Controller w/ Brake for RC Car Boat Tank
ESC 20A brush speed controller.
Function: forward, reverse, brake
working voltage: 3.0V---9.4V.
Diaensions(LWH): 35.022.06.0mm
Current(A): 20A
Driver frequency: 2KHz
Input: Li-Po 2S / Ni-Mh/Ni-cd 4-7cell
Constant current 20A Max 25A 30s Pulsed 50A ; 5s
Brake On / with brake
This ESC can work with 130/180/260/280/380 Brush Motor
how to make a rc boat • Membuat RC Boat
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