Machining Services

Our machine shop has also been re-located as part of the business move to Rugby, we anticipate the machines will be operational around mid December. Orders placed which include custom bore sizes and tapped holes will be processed as soon as the machines are spinning again.

4QD RC Interface

Technobots FAQ » Motor Speed Controllers & General Electrical » Speed Controllers » Technical Support for Specific Speed Controllers » 4QD Motor Controller Support » 4QD RC Interface « Previous Next »

Author Message
Shawn Hollingworth
Unregistered guest
Posted on Wednesday, July 12, 2006 - 2:39 pm:    Edit Post    Move Post (Moderator/Admin Only)

Hi, I have recently bought a speed controller from you (4qd vtx 12v 75a). Is it possable to use this speed controller from a reciever servo connection? If not can I return this controller and could you recomend a speed controller which enables me to do this? Thanks Shawn.
Admin (Admin)
Board Administrator
Username: Admin

Post Number: 238
Registered: 10-2004
Posted on Wednesday, July 12, 2006 - 7:04 pm:    Edit Post    Move Post (Moderator/Admin Only)


4QD controllers only accept a pot / voltage input with a switch input for reverse (where applicable).

However, they also manufacture an interface that plugs into the receiver and into the VTX. The part number is ( SMR-122 ) 3401-003 and are in stock at £25.06 each. We do not have an alternative to this solution for controllers of this rating.


Just a few of the companies Technobots are an official distributor for: