Bảng Mạch Khuếch Đại Âm Thanh Lm317-Lm337 Chất Lượng Cao tại Lotte Market

Giới thiệu Bảng Mạch Khuếch Đại Âm Thanh Lm317-Lm337 Chất Lượng Cao tại Lotte Market

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Power Amplifier Dual Power Supply Rectifier Filter Power Supply Board Lm317-Lm337 High Capacity
Features: The board is single-sided fiberglass board, which is easy to weld and disassemble, so it is suitable for beginners.
Dual power supply, multiple channels, and LM317 / LM337 adjustable IC is selected as the circuit, stable and reliable.
Suitable for who he is interested in soldering and assembly or learners of circuit and electronic soldering, etc.
Component position and specification parameters are printed on our design board and can be made by first making screen parameters based on the board.
This product is only a voltage regulator module, the output voltage value is determined by the input voltage.
This product needs to be soldered by yourself. If you have no soldering experience, please read the welding instructions carefully and use soldering tools carefully .If you need instructions or have any questions about the product, please consult customer servic.

Specification: Type：Unassembled Rectifier Filter Power Board Set / Assembled Rectifier Filter Power Board Set
Material: Metal+Plastic
Size: Pls See the Pictures
Weight:190g

Package Includes: 1Set Unassembled Rectifier Filter Power Board Set / Assembled Rectifier Filter Power Board Set

note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.
Please allow 0-1cm error due to the manual measurment.