Introduction: 2. Small Table Lamp Asseble
85mm (length), 75mm (width), 200mm (height). The small table lamp has very simple and classic electric circuits, so students can start their exploration into the wider range of electrical circuits by firstly assembling this model. This control circuit consists of four major parts, that is, the battery, the switch, the LED lamp bead (light emitting diode), and the motor. Therefore, it can be used not only as a technical model training the operational ability of students, but also as a light source.