Porter 3 Speed
A 3 position top speed limiter for the Porter controller. Ideal for Greenpower cars to balance the power available to all 3 drivers. Also allows advanced race strategies to be used.
£28.50 inc VAT
Sound Card Convertor
An interface card that replicates the servo signal from a standard radio control receiver, and allows a 4QD controller to drive a sound card that requires a PWM control input, such as the ESS-dual from Sense Innovations.
£31.50 inc VAT
Dual-Channel Radio Control Interface
The DMR-203 is a general purpose dual-channel radio-control interface providing proportional motor speed control from a standard radio control system. It accepts two standard Pulse Position Modulated inputs from the RC receiver and converts these to a suitable signal to operate two of our controllers, such as the DNO, PRO or 4QD ranges.
£46.20 inc VAT
Horn Relay Board
These relay boards are designed to control 3 or 4 relays from one of our hand throttles. Often used for lights and horns on model locomotives they can be used in many other applications. The circuit allows control of either 3 or 4 relays with only 2 or 3 wires. It also has a number of "break points" on the circuit board that gives it a lot of flexibility to be used with [e.g. sound] systems that require isolated switch inputs.
£21.00 – £24.78 inc VAT
PRO 150 Display / Programmer
The programming and display unit for the PRO-150 controller. This is required if you wish to change the operational characteristics of the controller from the standard settings.
£24.00 inc VAT
Controller Test Board
To help track down wiring issues we've created this multi-purpose controller test board. It works by temporarily taking the place of the normal control wiring, and helps to identify and isolate problems.
£15.00 inc VAT
Joystick Interface Board
A joystick (wig-wag) interface board for single-axis control. The joystick board transforms the speed control to give a centre-zero operation: Move the lever forward to go forward, moving the lever back selects reverse.
£13.50 – £18.90 inc VAT