4 1xAA battery cases connected in series.
Voltages: 1.5v / 3v / 4.5v / 6v
Ideal for experimentation by teachers and students.
Examples of use: bulb brightness, the motor speed at low and high voltage, etc.
1.2.120
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Set of 7 components on separate bases
The circuit is assembled by the students.
€37.00
Prepared by order within 1 week