Kit for assembling a boat on radio control.
All the parts were distributed in two bags, and they, in turn, were placed in a foam box (it was not included in the photo). Well, to tell the truth, my son and I were satisfied with the toy: we spent time, and indulged, and plans
The antenna is a spring-loaded piece of single wire.
The courier brought the parcel to the house, by prior arrangement. Even a piece of double-sided tape for fastening the battery pack. I don’t know how many knots it is) And in general, the appearance of the finished toy is far from aesthetic.
And so, the basis of the hull of the boat is a molded piece of foamed PVC, through the aft part of which textolite plates are fixed with studs, which serve as the basis of the entire structure. The remote control and the controller are capable of implementing such a mode. In the review, there are several photos of the assembly stages, a closer view of the board and a video from the bathroom ± Sloppy assembly of electronic components. And a few cogs-shpuntiki generally superfluous (spare) left. There is everything you need to assemble the model. I had to wait a long time, about two months, one thing pleases the courier brought the parcel to the house. The photo above, as you may have guessed, shows the underwater part of the bottom at the stage of assembling the propeller assembly (the left one has not yet been installed). And do not put it in the kit, well, sorry, this is redneck). From the reverse side, too, a similar picture. Even a cursory glance is enough to understand that there is no production culture at all when assembling radio-electronic components. 1-2-3 – The entire assembly is carried out with one single tool – a thin Phillips screwdriver. The son was in a hurry to start assembling, so there will be no bulk photos of parts, don’t blame me! Full back! even visually it is decently slower. Here you can see that for the sake of simplicity, the model is flat-bottomed and does not have a rudder. But oddly enough, everything works. As for the controller itself, I don’t know anything about it, but I still managed to photograph it. Maneuvering is carried out by screws, the rotation of which is transmitted through a flexible spring drive. There are two plates: on the bottom and deck. Left/right channel and backward/forward movement, respectively. IMHO, a pair of cable ties in the kit is asking for it.
The kit is in good working order. Marking TXM 8A978S ZYF22AC I confirm the declared range of three meters, at this distance the reception is stable. Fully corresponds to the description of the seller and all the declared characteristics. Powered by two AA batteries. It has four buttons combined in pairs. And although the delivery was https://jiji.co.tz/20-chairs/dining carried out by a courier service, the package was soft, but the packaging did its job, saved the contents. Although I deliberately did it in such a way that the nose would not be overwhelmed by the wave. Yes, indeed, the review is somewhat out of season, but the set is interesting, efficient and deserves attention.
4-5-6
Well, the control controller board, which is fastened with a single screw on the rack, completes the whole design. The center of gravity is slightly shifted aft, but this moment can be easily adjusted by estimating the location of the batteries on the deck. Among other things, there is a simple but sensible step-by-step assembly instruction. This lot seemed to me suitable, and the price was acceptable, and I made an order. ± Good service in the store. Let me remind you that the turns are carried out by screws, which means that the maximum angular velocity will be achieved with multidirectional rotation of the screws. While, of course, you should be fully aware that this model is not built for records, this is nothing more than a fun self-assembly toy. This is such a soldering. The screws go in tightly, I would even say with an interference fit, so a certain strength in
structures are present. The kit is self-sufficient. But in terms of elementary maneuverability, the boat turned out to be relatively nimble. RC Model

I did not have a direct need to purchase such a thing; I just crawled through the expanses of shops in order to buy something to pass the evening, put my hands on it and distract my son (8 years old) from the tablet. More than four meters there is no signal or responds to single commands.
Full speed ahead! According to my estimates, the speed is about 0.5 meters per second.
This is not a mechanical bend. Everything is clear, this affects the bending of the screws and the shape of the base. At a distance of up to four meters, the pairing breaks and depends on the relative position of the receiver and transmitter antennas.

After connecting the battery pack (4*AA) and switching the necessary wires, you can proceed to sea trials. The control panel is delivered already assembled.
As for the surface part; here are electric motors and gear reduction gear, to the shaft of which the second end of the spring is attached. Mounting holes are already drilled in them, so for assembly you only need a thin Phillips screwdriver.