– Tank Robot Kit for Raspberry Pi 5 4 B 3 B+ Zero 2 W, Crawler Chassis, Grab Objects, Ball Tracing, Line Tracking, Obstacle Avoidance, App Control, Camera, Servo (Raspberry Pi NOT Included)

OK so this is a fun kit! The first thing to note is that you need a Raspberry Pi. The Pi has been in short supply and unscrupulous sellers are trying to get ludicrous prices so be aware! I strongly recommend sourcing your Pi first before buying this kit. A Raspberry Pi 4 Model B with 4gb of RAM is a good choice and should cost around £60 or £80-90 if bundled with extras such as sd card and power supply. Reliable sellers include The PiHut, Pimoroni, Kitronik, Coolcomponents. There are plenty of others so it's worth a little hunt around. Some of these sellers let you register to be notified when stock comes in. You will also need a couple of 18650 batteries and a charger. I have found the BAk 18650 from nubattery.co.uk to be a good value choice and they also sell chargers. I have purchased several Freenove robot kits and I keep going back to them because of the high quality of their support team, any issues with the build or the programming and they usually respond within 24 hrs. This kit was a fun build and not too complicated. There are a couple of tricky nuts to attach when mounting the servos, my tip is to hold them in place on the servo with a small bit of sticky tape before fitting to the kit. My other tip is, when mounting the motors, to just use one screw at first so that you can twist the motor diagonally to make fitting the tracks easy (see photo). Freenove always supply a few extra nuts and bolts and I always need them as I have a tendancy to drop the occasional nut and be unable to find it afterwards! Be aware there are no spare screws in the servo packs, so be very careful with these! The instructions are a pdf file that you download and it takes you through the build a step at a time. Having completed the build there is a full set of tests to check every part of your build accompanied by explanation of how the program code works. Once completed you can control the robot from your phone or PC or set it off on it's own, hopefully avoiding obstacles or following a black line. For me, the best part is then moving on to develop your own code and if you have an interest in Python coding this is a great place to start, but the robot is fully functional without further programming if this does not interest you. Personally I'm looking forward to finding out just how much i can do with the front gripper. I think this kit is a great introduction to Raspberry Pi controlled robot kits

Quite a good robot for the beginner, but will only function with raspberry pi operating system Bookworm. Also, battery setup is a bit limiting (uses 2 x 18650 batteries - not supplied). It is also quite handy for adapting to your own uses, as the camera and sonar are quite basic.

I bought this kit for my son who is 9 years old. He has built some similar kits before with lots of help from me and this time, he wanted to build it by himself. He managed to do 90% of it but needed to have a little assistance with getting the nuts and bolts to the right tension, so the little robot arm/crane would work nicely. We had a little issue getting the camera to work but the support at Freenove, who make the kits, helped us to solve that without any problems. A lot of fun driving around using the camera to navigate picking up light objects like the supplied soft red ball and moving them around.

This is a great kit but to the price you’ll need to add a Pi4 or Pi5 to complete it. The full features also need a second machine PC, Mac or Pi to get everything working. Loads more to learn with this kit as well.

I bought this kit to serve as the base for a demo project. The idea was to have the basic components and features, and add my own atop of it, and it severely disappointed me. Batteries: This kit takes batteries, and nowhere in the description there was a mention that they were supposed to be 18650 Li-Ion batteries, which Amazon won't ship to some places (specially unprotected cells). There is indeed a reference saying "check the about batteries" page, but the first link I found to that came in the actual box that landed on my doorstep. The battery box connects to the board via a barrel jack, so you can use a bench power supply for testing as long as it can provide ~8.4V at a few amps. There's also no charging circuit on the provided board, so you will need your own separate charger. Assembly: The physical assembly takes 2-3 hours, mostly because there's a multitude of differently-sized screws, both in length but specially in diameter, so there's a continuous need of cherry-picking and checking references to make sure the right one's being used. To be clear, they *are* all individually and clearly marked, but this doesn't help the hunting when there's 15+ packages to rummage through, and some of them almost fit together. Note that you need to setup your raspberry pi and use it at least halfway through the assembly. This is because the instructions expect you to use one of the provided pieces of software to align the servo position before assembling the arm. The 2-3 hours I mention don't include setting up the rpi. Software: The provided samples (search FREENOVE on github, and lookup the repo for kit "FNK0077") do show the basic robot functionality, and the samples do roughly do what they say, albeit using the older RPi.GPIO libraries, instead of the currently-recommended gpiozero ones. Some of the commands stutter a bit, because there's no reference or pointer to using rpigpiod for it, which is what upstream recommends for minimal stuttering. The biggest problem, and the key reason for me giving low ratings for this kit, is once you're done running the sample demos, there's ZERO documentation on how to go from there: There's no documentation to any of the provided examples (besides "this is how you invoke it"), most of the example code has little if any comments describing the defines, and there's absolutely no reference, diagram, or schematic to the provided board functionality, or even which GPIO is each sensor/actuator connected to, if you ever want to write your own code. For a simple example, and the very first thing I had to come up with once I started, there's no explanation or any code for dampening the servo motion, so by default any movement leads to the servo immediately snaps to position, sometimes jerking quite violently in doing so. If you are in doubt, all the code they provide (at least as of this comment) uses BCM-referenced pin numbers, not physical header positions. They do explain the different ones (anyone is free to use whichever they prefer), but they never clearly state what their examples are using. One last thing: This isn't necessarily relevant to the kit, and I don't factor this in my rating, but this is not a good kit for you to build upon: There's no unused mounting point for anything else not included in the kit, and little space left too. The chassis is acrylic, so you'll want to be very careful if drilling extra holes to not shatter it.

This doesn’t work. At first they said it didn’t work with the current standard Raspberry Pi OS and suggested a legacy 32 bit OS, but when their script still didn’t work they blamed me for trying to replicate the script that didn’t work manually myself. Now they are ghosting me when I’ve refused to start again. The quality of the robot is pointless if it doesn’t work on a Raspberry Pi 4 4GB. They’ve said they will update the script but now claim it works. I’ve run it 10 times or so. It doesn’t work. I’ve asked them to just me a working image file, but they ignored that suggestion. Maybe a 5 or updated the script so it runs with current OS.

Lieferung und Verpackung: Die Lieferung war (wie immer bei Amazon) sehr schnell. Das Material ist kompakt verpackt und sehr gut beschriftet. Bei den Schrauben und Muttern sind Reserveteile vorhanden. Anleitung und Zusammenbau: Die Beschreibung ist auf Englisch und mit vielen Bildern. Der Anschluss der Leitungen ist recht eindeutig und gut auf den Bildern zu erkennen. Viele Schrauben und Muttern sind zwar klein, doch ist der Zusammenbau gut machbar. Der Installationsanleitung für den Rasberry Pi (ich habe einen RaPi 4 verwendet) konnte ich gut folgen. Allerdings habe ich schon einige Projekte mit einem Raspberry Pi und Linux umgesetzt. Ein nettes Gimmick ist die Kamera und die Live Streaming Funktion. Hiermit kann man das Fahrzeug gut fernsteuern. Mir das das Zusammenbauen Spaß gemacht. Ich denke, Jugendliche mit Technik und Computer Begeisterung bekommen den Zusammenbau nach Anleitung auch hin. Der Code ist offen verfügbar und ganz gut beschrieben. Jeder kann sich den Code nach eigenem Geschmack abändern und zB andere Funktionen oder Automatisierungen von Abläufen realisieren. Zudem gibt es noch zusätzliche Hilfen im Netz.

Good quality. Works nicely. But expect at least 10 hrs work and some modest frustrations getting the software to work. You need to be pretty ok with working on the command line.

The robot is a very nice robot. It is very easy to build. The instructions are pretty straight forward. You have to load all the software and program the raspberry pi. Most of the software is easy. There are problems that occur with loading all the software, but if you contact freenove and ask them questions and send pics and videos of any problems , they get back to in 24 hours with very simple solutions. I ran into several problems getting things to work proper but freenove got back to me and sent videos and instructions on how to fix each problem. Everything they told me to do worked perfectly and fixed any problem. I was very happy with their support. Shaynee was my tech, who answered all of my support needs. Very helpful and very knowledgeable about the product. The robot tank works exactly as advertised. It is a great product and freenove stands behind their product with great support

Produit de qualité, mais la documentation pourrait être améliorée. Il faut vraiment avoir des notions de programmation pour avoir un robot fonctionnel. L'installation de la caméra constitue le problème majeur, car sans elle, le robot ne peut pas être utilisé.

Molto divertente da utilizzare, ottimo come progetto per avvicinarsi alla programmazione ed al mondo della robotica. Perfetto per ragazzi alcuni passaggi nelle istruzioni non sono molto chiari però l'assemblaggio e la messa in funzione del robot non sono complicate. Ottima base di partenza per eventuali progetti.