How to wire up 2 Double BTS7960 43A H-bridge High-power Motor Drivers

ArduRover
1

Hi Folks,

I am moving from an ESC setup for a skid steer boat to trolling motors (from brushless to brushed motors).

So I now have a pixhawk 2.4.1 and 2 of these

Double
Double698×719 138 KB

But I cannot find any useful info on how to wire them to the pixhawk.

This page https://ardupilot.org/rover/docs/trolling-motor.html tells me it’s possible but is useless for which pins are used for what.

So for each motor I have the 3 pins in the back of the Pixhawk (-) (+) and (S) on outputs 1 and 3. and I have set the SERV01_FUNCTION and SERV03_FUNCTION to Steering Left and Steering Right and MOT_PWM_TYPE = 3 (BrushedWithRelay).

But I do not know how those pins should be wired to the 8 pins on the bridge drivers.

Can anyone point me in the right direction please?

ta
Neil.

2

Never mind folks. I’m giving up, following advice in other posts here and ordering 2 of these https://www.amazon.com.au/YoungRC-Brushed-Motor-Speed-Controller/dp/B07L2T6MHB

3

this driver can only be connected with arduino. flash the arduino and it works great. see photo below