LAFVIN 2WD Smart Robot Car Kit with R3 Board, Ultrasonic Sensor, L298N Motor Driver, IR Remote Control, Obstacle Avoidance STEM Educational DIY Kit for Beginners

Good fit the most part but some of the instructions are hard to follow. Good fit a project but helps if you have done something like this before.

The pictures are a perfect reflection of the parts received. Also the after sales support of the supplier was prompt and efficient. This being my first build, the instructions were sufficiently comprehensive to get started. Only negative is that the non-standard batteries are not included.

Instructions are not clear. My unit had a faulty ir transmitter I had to replace. The obstacle avoidance works if you stick it in a box as in the demo video but in a room full of furniture it's not going to work. Never got the ir to work consistently,would start but not turn off nor turn left or right. If you are buying this kit for a child I'd spend more money and look elsewhere.

Came with everything listed and worked when assembled. Finding the specific car on their website was a little difficult but the wiring diagrams and provided code were sufficient. Needed this for a school project so can't beat the price for what you get. Quality was decent and got the job done. It need 18650 batteries which are not cheap at most places.

I've had an awful customer service experience with LAFVIN over this kit. I needed the arduino to work in this kit so that i could complete a lab for school. I tried to email them and they quickly just shoot me down and tell me to download drivers, after I know for a fact it is not. Overall, this product had many cheap parts. I had to solder the negative back onto the battery case, and the wires easily fall out of the motor controller. The directions on assembling are lackluster, and i found myself questioning design choices. I would not recommend LAFVIN for the customer service aspect alone. Don't expect help from them if something doesn't work.

Although the product description doesn't mention it, this product does not come with batteries and the special batteries it takes cost more than the robot car kit. See https://www.amazon.com/gp/product/B0GTPY263W. Build quality is fairly low, with screws that won't fit their holes, but probably acceptable at this low price point. The $25 battery is the killer for me and I'm returning it.

It was fun to assemble the wiring took some work to wire it you will need a basic understanding about arduino the IR code dissent work though but the auto works and it's fun altogether

El producto llego completo, funciona muy bien, facil de armar aunque se puede mejorar las instrucciones de armado, hay que revisar el manual en la lección 8, ya que el circuito de conexionado no es compatible con la programación, cuando lo probe solo arrancaba un motor y pensé que venia dañado, pero después de revisar las salidas digitales del programa eran diferentes a la del conexionado, simplemente cambie como esta en el programa y funciono.

زي الزفت

Ideal para proyecto de seguidor de línea

Trop facile a monter

Llegó en la fecha esperada, piezas pequeñas, producto completo, bien embalado

Buenas calidad de materiales y funcionó muy bien