ETRONIX PHOTON 3.0 60A ESC / 11.0R 3450KV MOTOR COMBO ET0446

Overview

Unlock the convenience and performance of brushless technology with the eTronix Photon 3.0 60A ESC and 11.0R 3450KV Motor Combo. This sensorless, waterproof system is designed to bring serious brushless power to your 1/10-scale RC car, whether you're upgrading from a stock brushed system or refreshing an existing RTR brushless model. The Photon 3.0 is an ideal choice for RC enthusiasts in the UK looking for reliable, affordable brushless performance without the complexity of sensor-based systems.

Engineered for ease of setup and backed by sixteen adjustable ESC parameters, the eTronix Photon 3.0 delivers smooth throttle control, consistent power delivery, and exceptional value for money. This combo is perfectly suited to 1/10-scale buggies, truggies, short-course trucks, and stadium trucks, making it one of the most versatile brushless solutions available for off-road RC racing and bashing. Whether you're a weekend basher or a dedicated competitor, this waterproof ESC and motor combination provides the performance and reliability you need to enjoy your RC car to the fullest.

The included programmable setup card (ET0106) allows you to fine-tune every aspect of your drive experience, from throttle response and braking characteristics to motor direction and running modes. This level of customisation means you can tailor the combo to your specific driving style, track conditions, and personal preferences, making it an excellent upgrade for any 1/10-scale RC enthusiast in the UK.

Key Features

• Sensorless Brushless Motor (11.0R 3450KV) — The 3450KV brushless motor delivers responsive acceleration and smooth power delivery without the complexity of a sensor-based system, making it ideal for drivers who want reliable performance without additional setup hassles. The 11.0R resistance rating provides a balanced power profile suitable for a wide range of 1/10-scale vehicles.
• Waterproof 60A ESC — Rated for continuous current draw of up to 60A with burst capability reaching 360A, this waterproof electronic speed controller protects your investment from moisture and splash whilst delivering the power your brushless motor needs. The waterproof construction means you can tackle wet grass, muddy tracks, and damp conditions with confidence.
• 2S-3S LiPo or 5-10 Cell NiMH/NiCd Battery Compatibility — The Photon 3.0 works with a wide range of battery chemistries and cell counts, giving you flexibility to choose the power source that best suits your budget and performance needs. Whether you prefer lightweight LiPo packs or reliable NiMH cells, this ESC adapts to your setup.
• 6V/3A BEC Output — The onboard Battery Elimination Circuit provides clean, regulated power directly to your receiver and servos, eliminating the need for a separate battery for radio components. This simplifies wiring, reduces weight, and ensures your receiver and servos operate at optimal voltage.
• Programmable Setup Card (ET0106) with Sixteen Adjustable Parameters — Rather than relying on soldered jumpers or complex firmware menus, the Photon 3.0 uses an intuitive setup card system that allows you to adjust throttle response, brake characteristics, neutral range, motor direction, and running modes with ease. This makes fine-tuning your ESC performance straightforward and user-friendly.
• Throttle Response Adjustment (1-3ms) — Control how quickly your motor responds to throttle input by adjusting the response time from a snappy 1ms for instant acceleration to a more gradual 3ms for smoother, more modulated control. This parameter directly influences how aggressive or refined your acceleration feels.
• Coast Function with Variable Strength (Off, 10-30) — Enable coasting to allow your RC car to maintain momentum and glide to a stop naturally when you release the throttle, rather than braking immediately. This feature is essential for smooth, realistic driving and helps preserve your tyres during long sessions.
• Neutral Range Control (5-12%) — Adjust the dead zone around the neutral throttle position to prevent accidental movement or to create a larger buffer before the motor engages. A wider neutral range is particularly useful for beginners or if you're using a receiver with limited precision.
• Minimum Throttle Adjustment (5-16%) — Fine-tune the initial punch when you begin accelerating by setting the minimum throttle force. A higher value delivers more aggressive initial acceleration, whilst a lower setting provides gentler, more controlled takeoff.
• Maximum Forward and Reverse Force Control (40-100%) — Limit your top speed in forward and reverse directions independently, allowing you to match your RC car's performance to your driving skill level, track conditions, or battery voltage. This is particularly useful for training or when breaking in new components.
• Brake Response Customisation (0.1-3ms) — Control how quickly braking force is applied to the motor by adjusting the response time. Shorter response times deliver snappier, more immediate braking, whilst longer times create a smoother, more progressive brake feel.
• Brake Force Control (Minimum 15-50%, Maximum 50-100%) — Set both the initial brake force and maximum braking capability independently, allowing you to dial in everything from gentle, feathered braking to aggressive maximum stopping power. You can even disable braking entirely if preferred.
• Drag Brake Force in Forward and Reverse (Off, 20-100%) — Apply braking force when the throttle is centred (neutral position) in either forward or reverse mode. This prevents your RC car from creeping when you release the throttle and helps maintain precise stopping positions.
• Motor Rotation Control (CW/CCW) — Easily reverse motor rotation direction without rewiring, allowing you to compensate for different mounting orientations or to match your preferred vehicle configuration. This is invaluable when retrofitting into existing builds.
• Multiple Running Modes — Select from three different operating modes: Forward/Brake only, Forward/Brake/Reverse with selectable one-shot or two-shot reverse, or Forward/Reverse without intermediate braking. Choose the mode that matches your driving preference and vehicle type.
• Automatic LiPo Cell Detection with Cut-Off Voltage Protection — When set to Auto mode, the ESC automatically detects your LiPo battery cell count (2S or 3S) on power-up and applies appropriate voltage cut-off protection to prevent over-discharging and damage. This intelligent protection extends battery lifespan significantly.
• Thermal Protection with Adjustable Temperature Thresholds (Off, 95°C, 105°C) — The ESC automatically reduces or stops power if internal temperature exceeds your chosen threshold, protecting the electronic components from heat damage during extended use. This is particularly important during competitive racing or in hot weather conditions.
• Compact Dimensions (48 x 38 x 32mm) — The space-efficient design allows easy integration into tight engine bays and compact chassis without requiring major modifications. At just 96 grams, it adds minimal weight to your RC car.

Technical Performance

The eTronix Photon 3.0 60A ESC paired with the 11.0R 3450KV brushless motor represents a carefully engineered system optimised for 1/10-scale off-road RC cars. The 60-amp continuous current rating with 360-amp burst capability ensures this combo can deliver the sustained power needed for fast acceleration and prolonged high-speed running without thermal throttling, whilst the 3450KV motor speed constant provides an excellent balance between top-end speed and low-end torque across 2S and 3S LiPo batteries or equivalent NiMH packs. The waterproof construction of the ESC is crucial for RC enthusiasts in the UK who frequently encounter damp grass, muddy terrain, and wet weather conditions. The sensorless design eliminates the need for sensor wiring, reducing complexity and potential failure points whilst maintaining smooth power delivery across the entire RPM range. The 6V/3A BEC output is more than sufficient to power a standard receiver and servo combination without requiring additional power systems. Measuring just 48 x 38 x 32 millimetres and weighing only 96 grams, the ESC integrates seamlessly into most 1/10-scale platforms without significant chassis modifications. The brushless motor's efficiency means you'll enjoy extended run times compared to brushed alternatives, whilst the waterproof electronics allow you to tackle wet conditions that would damage traditional non-sealed components. This combo excels in off-road racing scenarios, bashing sessions, and training environments where reliability and ease of setup are paramount.

What's in the Box

• eTronix Photon 3.0 60A sensorless waterproof ESC
• 11.0R 3450KV brushless motor
• ET0106 programmable setup card with sixteen adjustable parameters

What You Need to Complete

• RC car or chassis compatible with 1/10-scale brushless systems
• 2S or 3S LiPo battery pack, or 5-10 cell NiMH/NiCd battery
• Battery charger suitable for your chosen battery chemistry
• Receiver and servo (if not already installed in your RC car)
• Motor pinion and spur gears matched to your vehicle

Frequently Asked Questions

• Is the eTronix Photon 3.0 suitable for RC car beginners? — Yes, absolutely. The sensorless design eliminates complex sensor configuration, and the straightforward setup card programming makes this an excellent choice for newcomers to brushless RC technology. The waterproof construction also means beginners can learn without constantly worrying about moisture damage, and the adjustable parameters allow you to start conservatively and progress gradually as your skills improve.
• What battery does the eTronix Photon 3.0 need? — The Photon 3.0 accepts 2-3S LiPo batteries or 5-10 cell NiMH/NiCd packs. For maximum performance on 1/10-scale vehicles, a 3S LiPo (11.1V nominal) is recommended, though 2S LiPo (7.4V nominal) will work if you prefer lower power and longer battery lifespan. NiMH packs offer great durability and safety for inexperienced users.
• Can I programme the eTronix Photon 3.0 ESC without a computer? — Yes. The Photon 3.0 uses the ET0106 programmable setup card rather than computer-based firmware, making programming simple and accessible. You simply adjust the card settings and power on the ESC to apply your preferences—no software installation or complicated hardware programming is required.
• What is the maximum speed I can expect with the 3450KV motor? — Top speed depends on your battery chemistry, gear ratio, and vehicle setup, but the 3450KV rating is optimised for 1/10-scale buggies, truggies, and short-course trucks where a balance between speed and acceleration is preferred. You can limit maximum forward speed further using the ESC's Maximum Forward Force parameter (40-100%), allowing you to fine-tune power delivery to suit your driving style and track conditions.
• Is the eTronix Photon 3.0 waterproof? — Yes, the ESC is fully waterproof, making it suitable for wet grass, muddy terrain, and splash conditions typical of UK RC tracks and outdoor venues. The waterproof design protects internal components from moisture whilst allowing normal operation in damp environments, though you should still avoid complete submersion or high-pressure water jets.
• What is the difference between the Photon 3.0 and other budget ESCs? — The Photon 3.0 stands out through its comprehensive programmable parameter system with sixteen adjustable settings, waterproof construction, 60-amp continuous rating with 360-amp burst capacity, and thoughtfully designed setup card interface that avoids the complexity of computer programming or firmware updates. The included motor and matched specifications offer genuine value compared to buying ESC and motor separately.
• Can I adjust braking strength with the eTronix Photon 3.0? — Yes, extensively. You can set minimum brake force (15-50%), maximum brake force (50-100%), drag brake force in forward and reverse modes (20-100% each), and brake response time (0.1-3ms). This level of control allows you to achieve everything from gentle rolling stops to aggressive competition-level braking.
• Is the eTronix Photon 3.0 suitable for 1/10-scale stadium trucks and short-course vehicles? — Yes, the 3450KV motor is specifically designed for these vehicle types. The Photon 3.0 combo is listed as compatible with 1/10-scale buggies, truggies, short-course trucks, and stadium trucks, making it an ideal choice for these popular RC platforms.

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 ETRONIX PHOTON 3.0 60A ESC / 11.0R 3450KV MOTOR COMBO ET0446 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.