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LM386 Audio Amp rev1

author: methuzla
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2 layer board of 2.00 x 1.00 inches (50.8 x 25.4 mm)
Uploaded: November 10, 2013
Shared: November 10, 2013
Total Price: $10.00

[TESTED: WORKS] Very simple LM386 based single channel audio amp. Use R3 to adjust gain.

  • IC1 = LM386
  • C1 = C3 = 220uF
  • C2 = 10uF
  • R1 = R4 = 10ohm
  • R2 = 1kohm
  • R3 = 10k pot (Adafruit ID 356)
  • Terminal Blocks (Adafruit ID 724)

[TESTED: WORKS] Very simple LM386 based single channel audio amp. Use R3 to adjust gain.

  • IC1 = LM386
  • C1 = C3 = 220uF
  • C2 = 10uF
  • R1 = R4 = 10ohm
  • R2 = 1kohm
  • R3 = 10k pot (Adafruit ID 356)
  • Terminal Blocks (Adafruit ID 724)
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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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