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SPM Main Control Board: 120 S2 Z-SPM-1040

Model No: Z-SPM-1040


COMING SOON 03/06/2026

Coming Soon - Stock Arriving: 03/06/2026

Stock Arriving: 03/06/2026

£69.99

£7.00

£62.99

Inc VAT

1 Year Warranty
We Accept

Overview

The SPM Main Control Board: 120 S2 Z-SPM-1040 is a sophisticated electronic control system designed for RC surface vehicles and applications requiring reliable signal processing and motor control. This Spektrum component represents professional-grade electronics engineering, perfect for enthusiasts who demand precision and reliability in their RC car UK setups. Whether you're building a custom RC crawler, surface basher, or competition-grade vehicle, this main control board delivers the performance characteristics that serious RC hobbyists depend on.

This main control board is engineered to work seamlessly within the Spektrum ecosystem, which is recognised worldwide for delivering consistent, interference-free performance. The Z-SPM-1040 represents the kind of core electronics that power high-performance ready to run RC vehicles and custom builds alike. It's particularly suited for builders who understand the value of quality components and want to integrate proven Spektrum technology into their own setups.

As an authorised Spektrum retailer, RC Model Shop stocks this component for customers who need replacement parts, upgrades, or components for custom builds. The SPM Main Control Board is the heart of many RC systems, handling critical signal processing and control functions that make the difference between sluggish response and lightning-quick precision on the track or trail.

Key Features

  • Spektrum Brand Heritage — This component carries the Spektrum name, which is synonymous with reliability, quality control, and advanced RC electronics technology that has been trusted by professional racers and serious hobbyists for decades.
  • Integrated Control Architecture — The main control board integrates essential processing functions into a single, compact unit, reducing wiring complexity and potential points of failure in your RC vehicle's electronics package.
  • Model Designation 120 S2 — This specific variant is engineered for particular applications where the 120 specification indicates compatibility with specific voltage ranges and control protocols used in modern RC surface vehicles.
  • Professional Electronics Grade — As a main control board rather than a consumer receiver unit, this component is designed for applications requiring more sophisticated control logic and signal processing capabilities.
  • Modular System Integration — The Z-SPM-1040 is designed to work as part of the broader Spektrum ecosystem, meaning it integrates cleanly with Spektrum receivers, transmitters, sensors, and telemetry systems.

Technical Performance

The SPM Main Control Board: 120 S2 represents sophisticated electronic engineering designed for demanding RC applications. As a main control board rather than a simple receiver, it handles more complex signal processing and control logic than standard receivers. The component is engineered to work within Spektrum's comprehensive ecosystem, which utilises advanced modulation techniques and protocols for reliable, interference-free operation. The 120 S2 designation indicates this board is optimised for specific voltage operating ranges and control applications common in modern RC surface vehicles. The board's architecture supports integration with multiple sensors and telemetry systems, allowing for sophisticated vehicle dynamics control and real-time performance monitoring. Build quality is consistent with Spektrum's professional-grade standards, utilising quality components and manufacturing processes that ensure long service life and reliable operation under demanding conditions. This type of main control board typically handles servo control, ESC signal management, telemetry processing, and complex control algorithms that elevate vehicle performance beyond basic receiver-controlled systems.

What's in the Box

  • SPM Main Control Board: 120 S2 (Z-SPM-1040)

Frequently Asked Questions

  • What is a main control board and how does it differ from a standard RC receiver? — A main control board is more sophisticated than a basic receiver. While standard receivers simply decode radio signals and send commands to servos and ESCs, a main control board like the Z-SPM-1040 processes signals, runs control algorithms, manages telemetry data, and coordinates multiple vehicle systems. This allows for more advanced features like gyro stabilisation, real-time performance adjustment, and sophisticated sensor integration that can dramatically improve vehicle handling and performance.
  • What RC vehicles is this main control board suitable for? — The SPM Main Control Board: 120 S2 is designed for RC surface vehicles and applications requiring integrated control processing. This includes RC crawlers, bashers, racing trucks, buggies, and other surface vehicles where sophisticated electronic control adds significant performance benefits. It's not suitable for simple receiver-based vehicles; it's engineered for applications where advanced control logic adds genuine value.
  • Is this a replacement part or for custom builds? — The Z-SPM-1040 serves both purposes. Many Spektrum RC systems use this board as their core control element, so it can function as a replacement component if an existing board fails. Additionally, experienced builders often purchase this board separately to integrate into custom RC builds where they want professional-grade Spektrum electronics at the heart of their setup.
  • What transmitter and receiver compatibility does this control board support? — As a Spektrum component, this main control board is designed to work with Spektrum radio systems. Spektrum offers multiple transmitter and receiver options across different protocols including DSMR, DSMR+, FHSS, and SLT Protocol, allowing flexibility in system configuration while maintaining the reliability and performance advantages of integrated Spektrum electronics.
  • Can I use this board with existing Spektrum receivers and transmitters? — Yes, the Z-SPM-1040 is engineered as part of the Spektrum ecosystem and integrates with other Spektrum components. However, proper integration requires understanding the specific control connections, telemetry requirements, and configuration parameters. We recommend consulting Spektrum's technical documentation or contacting our expert team at RC Model Shop for guidance on system integration.
  • What voltage range does this board operate at? — The 120 S2 designation indicates this board is optimised for specific voltage ranges typical of modern RC vehicle battery systems. Spektrum main control boards typically operate across standard RC battery voltages, but specific voltage requirements should be confirmed with product documentation or our technical support team to ensure proper system configuration.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the SPM Main Control Board: 120 S2 Z-SPM-1040 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.