The future of speed control is here

Mtroniks Viper Loco10

  • £30.99
  • Easy one touch set up
  • Forwards and reverse
  • 6 to 14.8V  Operation
  • 10A Brushed motor limit

RC Loco speed controller. Full description

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  • Description
  • Delivery and Returns

The MicroViper Loco is a miniature Brushed speed controller designed specifically for use in RC trains.

The MicroViper Loco has a very small footprint measuring just under 26.0mm square, making it seem even smaller is the fact that is only an incredible 9.0mm high!!


The MicroViper Loco is very powerful for it's small size, it has been designed to run up to a maximum of 10Amps, making it a perfect for use in most scale model trains!

With a 10Amp motor limit and it's incredibly small size, the MicroViper Loco is invaluable in the small scale trains where space is at a premium! But don't let it's small size fool you! Like it's bigger brothers in the Viper range, it is packed full of features, including motor short protection, motor stall protection, built in cruise control, which holds the speed steady when signal is lost, and is also 100% waterproof.

The Marine10 is a very popular choice from the ever popular line of Viper marine speed controls, this is due mainly to all the features that are included, such as a built in cruise control, this keeps the loco running at the last known speed if signal is lost. or transmitter is turned off, 100% proportional, fine throttle control in both directions, and motor stall protection, which is a feature that cannot be overlooked when a possible encounter with weeds is always just round the corner. Not to forget that the Viper Marine range of speed controllers are all completely 100% waterproof and designed to work on fully charged 12V Lead Acid batteries!

Technical Specification

Product Type Speed Controller Only
Motor Type Brushed
Current Limit 10 Amps
Direction Forwards/Reverse
Battery Type NiCAD/NiMH/Lead Acid
Lipo safe No
Operating Voltage Maximum 14.8 Volts
Set up Digital 1-touch
BEC 1.2A
Motor Short circuit protection Yes
Thermal overload protection Yes
Failsafe Built in
Dimensions L26.0 x W26.0mm x H9.0mm
Weight 23.0g
Delivery & Returns


If the item is in stock we aim to despatch all orders within two working days (Monday to Friday). If any item is not in stock, please allow up to 14 days for delivery. For special order items, please allow 21 days delivery.

All goods sent within the UK are sent by Royal Mail or UPS and we aim for delivery within 3 working days. Overseas delivery may take a little longer and may be subject to delay in customs. Deliveries may be subject to import duties and taxes and the burden lies with the purchases to satisfy charges subsequently incurred.

Returns & Exchange Policy

At Mtroniks we want you to be totally happy with everything you purchase from us. If you have a problem it is very helpful to us if you Indicate what the problem is and whether you require us to take a look at it for you. We cannot refund to you if you do not have your purchase details!

If any of your items are faulty please let us know immediately on 01943 461482 or by emailing to and return them straight to us at the address below and we will exchange it for you as quickly as possible.

Please send your returns to:
Mtroniks Ltd.
41A Ilkley Road
West Yorkshire
LS21 3LP


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