








SPM2340
DX3 Smart 3-Channel Transmitter with SR315 Receiver
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Popular Upgrades
DX3 Smart 3-Channel Transmitter with SR315 Receiver
It takes only a few simple, affordable upgrades for your DX3 Smart to provide many of the same capabilities as radios that cost much more.with the free Spektrum™ Dashboard™ app.
- Spektrum Smart ESC and Battery telemetry ready
- Connect your mobile device wirelessly via Bluetooth to your transmitter
- View top speed, battery voltage and more in real-time
- Set up temperature and voltage alarms to help prevent damage to important components
- Optional phone mount available for attaching your mobile device to the transmitter
ADD ADVANCED CAPABILITIES EASILY WITH THE POWERFUL DASHBOARD APP!
It takes only a few simple, affordable upgrades for your DX3 Smart to provide many of the same capabilities as radios that cost much more. Just download the free Spektrum™ Dashboard™ app to your mobile device. Add the BT2000 Bluetooth Module (sold separately) to your transmitter. Then, with no additional sensors or modules, you’ll be able to use the transmitter’s Smart ESC compatibility to receive important telemetry data in real-time, right at your fingertips — and can also set up warning alarms and enjoy new programming options!



The advanced functionality available when using the Dashboard app is especially easy to integrate into ready-to-run vehicles from ARRMA®, Axial® and Losi® brands. Many of these are factory-equipped with Smart-ready ESCs and receivers. Just add the BT2000 Bluetooth Module to your DX3 Smart transmitter and download the free Dashboard app to your smart device. No other changes or additions are needed!
To equip your DX3 Smart Transmitter with the Spektrum Dashboard, you’ll need:
- Spektrum telemetry-enabled DSMR® receiver
- Spektrum telemetry sensors and/or Smart ESC
- Smart Phone Mount (SPM9070)
- Spektrum Bluetooth Module (SPMBT2000)
- Smart iOS or Android device (sold separately)

Product Specifications
| Channels | 3 |
| Bind Method | Bind Button |
| Operating System | No |
| Range | Full |
| Touchscreen | No |
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers

DX3 Smart 3-Channel Transmitter with SR315 Receiver
Product details
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Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























