Sntieecr 3 Pack 42 PCS Electric Circuit Motor Kit with Organize Bags, Educational Montessori Learning Electric Circuit Kit Sets for Kids DIY STEM Science Project

Set the battery as per instructions. The LEDs lit up. Not super bright because it was a few apples. Lemons would have been better if I had them. The clock worked with TWO red apples. The instructions are very clear not to go over 2-3 apples w/the clock. The led is not bright enough w/one apple. I used FOUR ****Just like the little picture showed***! My son and I got a kick out of it. Motors did not work but likely b/c not enough voltage. I am guessing the motor was a 3V motor, not sure , it was not labeled (but 5V would seem like a bad idea anyway). Anyway, 45 minutes of fun at least on the first night. The little piece of paper is helpful. This is not a college course people! It is for a little bit of ~~fun!!. Great idea!

This is great for beginners and I honestly recommend this because it's very nice you get what you pay for

Lo utilicé para mi clase de Ciencias y la experiencia fue genial para mis alumnos. No necesité mucha supervisión para que armaran los artefactos y eso me ayudó mucho.

I ordered this for my son to use for experiments during the magnetic chapter in his Science class. It had everything we needed for all of the experiments. I was also much easier and cheaper to buy this kit than to try to find all of the items at stores. I do recommend!

I could only get 2 of the lights to work and the clock, these rest didn't work

Great value for the money. Lots of parts. Good quality for the price.

These are so cheaply made one drop sends them into many pieces. My child dropped one getting it out of the box and it shattered into multiple pieces. Also they are super weak they can’t even stick to my refrigerator. They small plastic clear box with iron is so small it was hard to see patterns. Pass on this test me it is not the effort.

Nice kit for magnetic experimentation. Good quality.

J'ai est testée jusqu'à 15v 2A au départ on aurais dit qu'il allais tous mourir j'ai vue des éclair bleu sortir et un son aigu comme un sifflet qui casse les oreilles. J'ai donc continuer en poussant le pignon central tout tournais encore malgré tout ça avec unpeu difficultés. Apret quelques min a persévérer il ce son tous exactement rôder de la même façon et ne prenais que .04A a vide a tourné et offre juska 1A de puissance avant de les freiné. Je les adore 3X plus puissant que des moteur de vibrations de manette de jeux qui étais généralement .3 a .4A de puissance avant de les freiné complet.

Alles gut

Not for under 5s the magnets are too strong.Fabulous for an older child though.

would have rathered it be in a bettr quality - the iron case broke on day 2 and the magnet looks cheap - served its purpose of education

Semplice ma funzionale kit sul magnetismo