Hey,
I want to use this 50A PWM DC Motor Controller from Sparkfun to control a 12V trolling motor:
https://www.sparkfun.com/products/9668
But I also need to be able to switch polarity on the fly because I might need to change directions suddenly. I use a DPDT switch right now with direct wires from the motor to the battery so it's either full on or full off and the switch seems to get pretty hot after running for a while...I don't think the switch is rated for high current. I am not exactly sure how many amps the motor draws but it's around 50-55 so do you guys think I will be able to run this combo for a couple hours while trolling some lures?
If not can you recommend something I could build that would accomplish this?
Thanks!
I want to use this 50A PWM DC Motor Controller from Sparkfun to control a 12V trolling motor:
https://www.sparkfun.com/products/9668
But I also need to be able to switch polarity on the fly because I might need to change directions suddenly. I use a DPDT switch right now with direct wires from the motor to the battery so it's either full on or full off and the switch seems to get pretty hot after running for a while...I don't think the switch is rated for high current. I am not exactly sure how many amps the motor draws but it's around 50-55 so do you guys think I will be able to run this combo for a couple hours while trolling some lures?
If not can you recommend something I could build that would accomplish this?
Thanks!