2-4S 20A x2 Dual Way Unidirectional Brushed ESC Speed Controller for Model Boat
Description:
l This ESC is designed for speed difference boats, nesting boats, etc. using 380, 550, 775 motors.
l Remote control signal PWM (1000-2000)) (1100-1900) automatic adaptation of run length
l Low-throttle start prevents unsafe rotation of high-throttle motors. (Start below PWM 1150)
l With start sound and runaway protection
l Has power failure protection, power supply voltage is lower than 4V, ESC restart protection, BEC output 5v maximum 3A
l The bottom plate already has heat sinks that to enhance heat dissipation
There are 2 modes:
Speed difference mixing control mode (default)
l Mixing control = Throttle X 100% + Direction X 100% (This ratio is determined through multiple experiments and feedback from the model)
l If you open the 50% throttle, and the direction to the left is farthest, the left motor will decrease by 50% and the right motor will increase by 50%. As a result, the left motor will stop (ie, the throttle is 50%-direction 50% = 0) , Full turn on the right (ie 50% throttle + 50% direction =100)
l If you open the 100% throttle, and the direction is to the left, then the left motor will decrease by 50% and the right motor will increase by 50%. The result is that the left motor turns 50% %), 100% full rotation on the right side (throttle 100 + direction 50% = 150%, but the maximum motor output is 100%)
l Two-way synchronization (a special case of mixed control mode)
l The single yellow line is not plugged in (equivalent to invalidating the differential signal). The output of the two motors is consistent, which is suitable for a rudder aircraft with dual thrust.
Two-way independence
l It is equivalent to two independent ESCs
l Signal from 3-wire(white-red-black ) port to control the motor near the battery line, while 1-wire (yellow) control the other one
Specification:
l 6-16v available 2-4s single 20A (ESC with 240A MOS tube, the peak is far more than 20A)
l Size: Approx. 42x33mm
l Motor cable length approx. 20cm
Package:
l 1x Brushed ESC
Note:
l Both ESCs are unidirectional, which means that they can only move forward, not backward.
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