Save with this pack of 10 buzzers. 3 Volts DC 400Hz. Great for Morse code circuits.
Works on 3 V DC (any 2 AA batteries in series will do.)
Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
Build your very own smart robot!
This kit allows to build up to 3 different robots!
A combination of three of our great discovery toys, all in one package!
Watch what your music can create with this amazing Snap Circuits set!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Is it a demonstration of a scientific law or a work of art?