No hay artículos en el carro
No hay artículos en el carroGrammy of 6
Comentado en los Estados Unidos el 5 de abril de 2025
Bought for my grandson to help decide what he wants to explore in future schooling.....it will either make him or break him lol. Nice kit and plenty of opportunity to learn!
David Kratzke
Comentado en los Estados Unidos el 21 de abril de 2025
Great Kit
Bert Halstead
Comentado en los Estados Unidos el 11 de junio de 2024
The kit arrived in good condition. There are a lot of things I like about it and I think it's well-designed. The panel meters are gorgeous and big, just as you would want them if you're trying to excite young minds. Overall, the components and wiring technology are well-chosen for letting kids "see" the circuits they're working with. I really like how the bell ringer comes apart so you can use its electromagnet separately. Some components are made a little cheaply, as might be expected at this price point. The knife switches look flimsy but they work fine. The ringer for the bell didn't quite reach the bell, so I had to bend it into shape with pliers. The kit says it comes with 3 3V lamps and 3 2.5V lamps, but there is no way to tell which bulb is for which voltage. One of the bulbs that came with the kit was non-functional. I was surprised that the ammeter, on the 0.6A scale, seems to have a resistance as high as 2 ohms or so. The voltage drop across that resistance can really affect the operation of circuits when the ammeter is inserted.The instructions are pretty reasonable for a lot of the experiments but the level is definitely uneven. If you already understand electricity, you'll easily be able to know what to do and how to explain it, but otherwise in some cases you may be a little mystified. Also, there is a piece with two LEDs in it that is never used in any experiments. I found that one of the LEDs is red (with a forward voltage of about 1.9 volts) and the other is blue (with a forward voltage a little over 3 volts).
Alex
Comentado en los Estados Unidos el 10 de noviembre de 2024
Yes, it helps if the parent knows that blue LED's have a voltage drop of 4 volts so they will not light up with a single battery cell, but my son, figured it out by himself.
Lilith
Comentado en México el 19 de enero de 2024
Es un excelente regalo para niñ@s con interés en la electrónica. El kit está muy completo y es de buena calidad. Ideal para niñ@s porque las piezas son resistentes y están pensadas para que se pueda conectar y desconectar varias veces sin que se venzan. El maletín en el que viene el kit es perfecto para mantener las cosas guardadas y no se pierdan pero también para transportarlo. El manual está muy completo pero de fácil comprensión (viene en inglés).Mi hijo está encantado.No viene con pilas, hay que comprarlas aparte.
Zeb
Comentado en los Estados Unidos el 27 de junio de 2023
It's only an ok deal for 50 bucks considering what you get. That said, it come with a number of neat devices for a child to wire up. The bell, and open frame motor are favorites of my toddler. The bell is great in that it is NOT a legit bell. I had a real one when I was a kid and it was absolutely deafening. This one is much more pleasant. The storage box is actually usable. If you throw away the internal tray, everything fits without perfect placement. Overall we're happy with it. If you buy some alligator clips as well, it's easy to incorporate random electrical parts from around the house (motors, leds and such).
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