Until 2019, another month and a half, but the other day Diatone announced 4 micro quadrocopters FPV for 2019, under the digital names: GT R239, R249, R249+ and R349. All of them differ in size, so the smallest version with a size of 90 mm is the GT R239, and its case is plastic, and it also has protection + it flies on the 3S battery, while all the others have a carbon fiber frame and 4S batteries.
And so, the dimensions of the drones are as follows:
The manufacturer promises micro drones in 3 colors:
All quadcopters are equipped with a flight controller Mamba F405, which is designed specifically for micro dimensions. Classic Camera – RunCam Micro Swift. Video transmitter also from RunCam – RunCam TX200U with adjustable power from 25 to 200mW.
For easy comparison, let’s look at the table below:
Version | GT R239 | GT R249 | GT R249 + | GT R349 |
The size | 90 mm | 95 mm | 115 mm | 135 mm |
Frame material | plastic | carbon fiber | carbon fiber | carbon fiber |
Propeller protection | there is | not | not | not |
Flight controller | Mamba F405 mini | Mamba F405 mini | Mamba F405 mini | Mamba F405 mini |
Motors | MB1105 5500KV | MB1105 5500KV | MB1105 5500KV | MB1408 4000KV |
Propellers | 2 inches | 2 inches | 2.5 inches | 3 inches |
Speed Regulators | Mamba F25 / 25A 3S | Mamba F25 / 25A 4S | Mamba F25 / 25A 4S | Mamba F25 / 25A 4S |
Camera | RunCam Micro Swift | RunCam Micro Swift | RunCam Micro Swift | RunCam Micro Swift |
Video transmitter | RunCam TX200U 48CH / 5.8G 25 ~ 200mW | RunCam TX200U 48CH / 5.8G 25 ~ 200mW | RunCam TX200U 48CH / 5.8G 25 ~ 200mW | RunCam TX200U 48CH / 5.8G 25 ~ 200mW |
Battery type | 3S | 4S | 4S | 4S |
Battery Connector Type | Jst | XT30 | XT30 | XT30 |
Weight | 72 g | 75g | 77 g | 130 g |
You can see these two drones below and it will become clear to you that they do not have any particular visual differences – the same carbon frame, no protection. The only difference is in the size of the frames and the size of the propellers. The Diatone 2019 GT R249 has a frame size of 95 mm and 2 inch propellers, while the R249+ has a frame of 115 mm and 2.5-inch propellers. Everything else, including the engines – the same.
Excellent micro drones for flying around the house and on the street, due to their small size, they do not require large platforms for flying, like standard mini racing drones with a frame of 220 mm and more. All are quite powerful regulators of revolutions of 25 amperes, which can easily give all the power to engines with a huge rating of 5500KV.
Plastic in R239 from the company Mitsubishi, stated that this composite is very durable and poorly susceptible to deformation. Engines develop traction up to 120 grams per 1 engine; this is a very good indicator for such small motors. In all other respects, it is quite good quadrocopters in the MICRO niche, for an adequate price, starting at $109.99. This drone will be a great gift and just a good choice for yourself.
Do not forget that, complete with the drone, there is no control equipment and FPV glasses / helmet, you need to buy it separately, but do not worry, these components need to be bought for all less serious racing quadcopters.
Features |
BNF version which has a Frsky XM plus receiver F4 flight controller with OSD 25A ESC RunCam Micro Swift camera RunCam TX200U 48CH 25 / 200mW |
Specification |
Receiver:Frsky XM Plus Wheel base: 95mm Propeller: 2 inch Lipo battery: support 4S ( not included ) Flight controller: F405 mini, MPU6000, AT7456 OSD, 16M flash, 5V 1A BEC ESC: F25 / 25A 4S ESC Dshot600 Motor: Racing MB1105 5500KV Camera: RunCam Micro Swift VTX:RunCam TX200U 48CH 25 / 200mW Type: Frame Kit Product weight: 0.0750 kg Package weight: 0.1200 kg Product size (L x W x H): 11.00 x 11.00 x 3.50 cm / 4.33 x 4.33 x 1.38 inches Package size (L x W x H): 15.00 x 15.00 x 5.00 cm / 5.91 x 5.91 x 1.97 inches |
Ratings are based on objective reviews from our users.