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Product Type DIY Electronics Kits
Electronic Components
Input Voltage DC 24 -volt
Power & Batteries
Plug Type US
Package Type OEM
Package Contents 1*DIY Electronics Music Kit, 1*US Plug Power Adapter, 1*Shell
Dimensions us | metric
Depth 85 mm
Height 200 mm
Width 85 mm
Product Weight 190 g
SKU 9691682
DATE LISTED 3/14/2019
  • Power supply input voltage: 24V DC
  • Power supply current: 2-3A
  • Power supply interface: Both positive and negative in 5.5-2.1
  • Circuit board size: 5.4*5.4cm
  • Coil size: The diameter of 5.05cm, height is about 7cm
  • Coil number: The 250 circle, the enameled wire with a coil diameter of 0.2, is wrapped around the coil.
  • Audio interface: The 3.5 socket can pick up the audio source of mobile phone, MP3 and computer.
  • Some buyers think that the power supply is 24V, then the input 12V device will not be damaged. This understanding is wrong. The circuit will eventually constitute an oscillating circuit.
  • If the voltage and current are not enough, the circuit will not oscillate, which will cause the transistor to directly connect to the ground, and the transistor will burn down.

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