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OK, thanks

Thanks gomachv,

If I understand you correctly, when this battery holder is installed, the pin nearest to my body is negative. And, the one fartherst away is positive?

My son lost the battery holder for his Magnum Sport some years ago. His car car is a basket case. I want to power it up and see if transmitter and receiver work. I thought I would use variable low voltage power supply and hook to the contacts inside the pistol grip. But I don't know the polarity of ...

OK, I think I have solved the problem. Yes, this esc is in reverse program mode compared to Bullistorm. After several tries of mirroring the position of the servo tester, I got it to run. I would get a beep or two after each programing try. Funny, it would start to run even though I was still in pro...

Thanks for the welcome.
My Bullistorm fan was fine. But the new esc roars like a lion. Really loud.

My new one I am trying to configure is a HobbyKing not a HobbyWing. Obviously a clone to capitalize an established company. I did not know about Hobbywing.

Chris

Hi Everyone I am a newbee to RC, but getting long in the tooth at age 77. I am need of some technical info and a search led me to this site. I hope you are not put off by the fact that I am not building a model car. But a science experiment has led me into this field of model engineering. I have mod...