Jumper T-Lite review – Is It Worth The Money?

Small But Control All Drones - The World First Multi-Protocol GamePad Shape FPV Transmitter

Jumper T-Lite review

First rumors about Jumper T-Lite transmitter appeared in December 2020. The FPV community has long wanted such a compact and versatile drone controller. Our Jumper T-Lite review covers unboxing, controls, compatibility, user experience, and rivals.

In addition to the cool gamepad style design, T-Lite’s beauty is that it runs OpenTX firmware, which is the most popular operating system for radios. T-Lite is the smallest and lightest remote controller of Jumper-RC. Of course, the ‘Lite’ word covers some lack in features compared to the top-end T18 series.

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Jumper/Makerfire T-Lite features

  • Gamepad style design;
  • Powerful STM32F205 MCU with OpenTX firmware;
  • Built-in CC2500/JP4IN1 multi-protocol RF System and optional external module;
  • Up to 16CH working mode;
  • Compatible with more than 50 radio protocols;
  • Hall Sensor Gimbals and four shoulder switches;
  • Voice and Vibration alerts;
  • Built-in 1.3โ€ณ status screen;
  • Removable 18650 battery and built-in charging unit (via USB Type-C port).

Jumper T-Lite transmitter hands-on review

Disclosure: I received this transmitter from MakerFire in order to test it and do an in-depth review. Although the RC was offered for free, all opinions in this article remain my own, with no influence from my partner.

Unboxing

To avoid DHL’s complicated and unfriendly customer clearance, I opted for slower standard shipping. The package arrived in just 17 days, which is not bad for overseas shipping. The package included the radio, rubber ducky antenna, a USB Type-C, external module bay, battery holder, user guide, and some nice stickers that allow personalizing your RC. Upon my request, they also included two pieces of Sony VTC5A 18650 2600mah batteries.

I wanted to review the JP4IN1 version, but I received the CC2500 one. As the box is not labeled with the RF module type, I realized the mistake only when I tried to pair it with a Syma drone. Apparently, both editions run the same OpenTX version and are listed all known protocols regardless of the actual RF module inside.

At a glance

The first impact when you receive a new product is its packaging quality. Maybe the painting on the box looks a bit childish, but personally, I truly like it. Inside, the controller is between two plastic housing, which provides extra protection during shipping. The T-Lite Jumper comes with two yellow warning stickers that you should read and follow before removing them. One refers to battery installation; you need to pay attention to the polarity, otherwise, you can permanently damage the remote. The second one indicates that installing the antenna before power ON the RC is mandatory.

Right battery polarity

The T-Lite radio has a similar shape as an Xbox One controller. It has a nice soft-touch coating which grants the feel of a high-quality product. The front panel has 2 control sticks, 15 buttons, a loudspeaker, a status LCD, and a Power LED. To be honest, I don’t know how that LED passed the test crew; it is so bright that it blinds you, making it hard to see the control keys. Flying through FPV goggles should not be an issue, but it isn’t enjoyable during the configuration process.

The transmitter measures 66x106x56mm and weighs about 250 grams with a loaded battery. In the picture below you can see a size comparison between the Jumper T-Lite and Taranis Q X7.

T-lite size compared to Taranis Q X7

On the top of the transmitter, there are 4 shoulder switches, a 3.5mm trainer port, USB Type-C charging/data port, micro SD slot, SMA antenna connector, and two FPV monitor mounting holes. When you connect the T-Lite to your computer via USB will ask you whether you choose HID Joystick mode (for drone simulators) or Storage mode (card reader). By default, it comes with haptic feedback (vibration alert), but it can be also configured with voice alerts by loading the appropriate .wav audio files on a micro SD card.

Design top parts

Price, availability, and options

The T-lite controller is available with two types of built-in radio modules. Originally was released under the Jumper brand, but now you can find it with the MakerFire logo on it as well. While the T-Lite CC2500 is available for $69.99 (18% off), the JP4IN1 Multi-Protocol edition for $79.99 (20% off). The extra 10 bucks will give you compatibility with lots of more drones. Remember to order together with the controller a compatible 18650 battery.

Price

Jumper T-Lite review: Controls

The hall sensor gimbals are super smooth and have removable stick ends, which allows replacing with larger ones or rubberized ones. Here I should mention that apparently, the only difference between Jumper T-Lite versus MakerFire T-Lite is the color of the stick-end (black vs. red).

Controls

All the important keys are placed around the 1.3″ LCD screen. You have Enter, Return on left, Up and Down on the right, System, and Mode underneath. The MDL button allows toggling between the model setting pages (1-12).

There are two shoulder levers on each side of the controller. SWA & SWB (frontal ones) are 3-position switches and SWC & SWD (rear ones) are 2-position switches.

Jumper T-Lite review: Compatibility

As I previously mentioned, the T-Lite has two built-ti radio editions. The ‘Pro’ version comes with a JP4IN1 multi-protocol module and it is compatible with most drone communication protocols, including popular toy-drone brands such as Syma and Hubsan. In contrast, the ‘Basic’ edition has the low-cost CC2500 RF transceiver with reduced compatibility. Find below the difference between the versions:

  • CC2500:
    • Frsky, Futaba SFHSS, Hitec, Radiolink, Esky, and Corona.
  • JP4IN1:
    • A7105: Flysky, Hubsan, AFHDS2A, etc;
    • CC2500: Frsky, Futaba SFHSS, Hitec, Radiolink, Esky, Corona, etc;
    • CYRF6936: DSM / DSMX, Walkera Devo, Wfly, etc;
    • NRF24L01: HISKY, Syma, ASSAN, etc.

T-Lite drone compatibility

The T-Lite remote controller can also be equipped with an external radio module. For this purpose, the manufacturer includes a module bay. This can be installed on the back of the transmitter. Unfortunately, you need to take apart the radio in order to have access to the external RF plug.

External RF bay

User experience

First of all, user experience widely varies by who actually is using the transmitter. For a 60th years old FPV veteran with big hands, using the T-Lite will be a nightmare. On the opposite side, for the young generation who has truly grown up with a game controller in their hands, the size and shape will be definitely appreciated.

Battery reverse polarity warning

Those yellow stickers scared me at the beginning. I’m sure that I will forget to attach back the antenna before power on or load the battery reversed sooner or later. They should add some kind of electronic protection to counteract these mistakes.

Despite that the LCD is small, all the texts are readable. The buttons are also tiny and close to each other. If you have big thumbs, it won’t be easy to access them. Using a dial-knob instead of navigation keys (up/down) would be a great improvement to the user experience. The brightness level and position of the status LED are also not a great choice. I would also use software trims instead of hardware buttons. This way, the front panel would be much cleaner and user-friendly.

User experience

Finally, the included quick start guide does not provide many details about how to configure the controller. I checked Jumper-RC’s download section for a detailed user manual, but the T-lite is not even listed there. Therefore newbies will need to spend lots of research hours on YouTube and dedicated forums till they figure out how to bind with their drones.

Editor’s ratings

  • Price/value ratio
  • Design and build quality
  • Ergonomy
  • Features
  • Compatibility
4.1

The Final Verdict

Transmitters are essential gears for every FPV pilot’s backpack. In case you want to limit yourself to a single radio that fits all your drones, the Jumper T-Lite is an excellent choice for its price. Just make sure you get the version with the 4-in-1 RC module if you want compatibility with most protocols.

Due to its compact size, I suggest you personally test one before pulling the trigger, especially if you migrate from a full-size transmitter.

Sending
User Review
2.89 (9 votes)

Verdict

What I liked

  • Friendly price;
  • Cool game controller style design;
  • Excellent build and packing quality;
  • Wide drone compatibility;
  • External RF bay for TBS and other protocols;
  • Built-in charging circuit and standard 18650 battery;
  • Haptic alerts (vibration and voice).

What I didn’t like

  • By mistake, I received CC2500 instead of JP4IN1 multi-protocol version;
  • Status LED is too bright;
  • No reverse polarity protection;
  • UP/Down keys instead of dial knob.

Photo gallery

Jumper T-Lite rivals

Lately, many manufacturers have started to switch from a square shape to a much attractive gamepad style design. As the name suggests, it aims to be an affordable alternative for the popular FrSky X-Lite radio. Obviously, equipped with the JP4IN1 multi-protocol module it has much wider drone compatibility.

RadioMaster is also about to release a new gamepad-shaped controller. The T8 Pro as well features half sensor gimbal, but instead of a built-in status screen, it has a foldable one.

BETAFPV’s LiteRadio 2 SE can be also categorized in the gamepad style transmitters, but it is limited to FrSky protocol. Without an LCD screen, it’s quite complicated to configure it.

Priced for 200 bucks, the TBS Tango 2 is equipped with folding HAL sensor gimbals and runs full-featured FreedomTX firmware.

Useful resources

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26 COMMENTS

  1. I’ve just received one of these Jumper T-lite RC, but unfortunately, it won’t turn ON ๐Ÿ™
    I already made sure with battery polarity and contacts. Nothing, any idea?

  2. Thank you! Very detailed review!
    What do you think about using LG 3500mAh batteries? Will extend the working time?

  3. Very important!!! Jack Xie just shared this warning message: ‘DO NOT insert the battery in the opposite direction, AND THEN charge the battery via the radio. Otherwise, the motherboard will be destroyed, and the charging chip will be burned!’
    You should never insert the 18650 battery with reversed polarity!!!

  4. URUAV has lots of 3D printed T-Lite accessories:
    – Protective Shell for TBS Crossfire Nano TX Module
    – Hawkeye Little Pilot FPV Monitor Mount
    – JR Bay Mounting Box for ES915TX
    – Gimbal Protectors

    • First, you will need a 4GB (at least) micro SD card. Then go to the Jumper website, download section. Extract and copy the sound directory to sd card and insert sd into the controller.
      Good luck!

  5. Has anyone upgraded the internal TX module? I ordered the CC2500 version but later I discovered that I need JP4IN1.

  6. There is reverse polarity protection for T-Lite.
    The warning is there to protect people from ‘charging while the battery is connected reverse.’

  7. Other than the ‘Sounds’ folder is there anything else that should I copy on the mico SD cars from the ‘sdcard-128×64-2.3V0035’ zip folder?

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