Make an alarm to protect your things. Construct a loudspeaker for your music. Assemble a reading lamp and a flashlight. Create and send Morse code messages from your own unit. Become an electrical engineer and build eight awesome gadgets that really work!
Contains: 13 resistors, 1 IC TBA 820, 4 BC 547 Transistors, 1 white LED, 4 green LEDs, 2 ceramic capacitors, 6 electrolytic capacitors, 1 loudspeaker, 1 battery terminal, 5 m black wire & 5 m red wire, 1 audio jack, 1 plastic tool, 30 brass fasteners, 25 springs, 1 flashlight & reflector panel, 1 reading panel, 1 loudspeaker panel, 1 Morse Code & switch panel, 9 printed circuit boards, and detailed instruction manual.
For Ages: 10+
WARNING: CHOKING HAZARD Small parts. Not for children under 3 years.
- Publication date:
- Age Range:
- 10 Years
and post it to your social network
Most Helpful Customer Reviews
See all customer reviews >