Hi-Fi 2.1 System

1 month ago 94
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Homemade 2.1 hi-fi system for enthusiasts

Includes:

  • XS3868 Low-Power Bluetooth Module (OVC3860).
  • PT2313 4-Channel Audio Processor IC.
  • TEA5767 Low-power FM stereo radio.
  • Analog active low pass filter for subgraves.
  • Display LCD16X2.
  • Digital encoder.
  • ESP-12F microcontroller for serial commands and SPI and I2C buses.
  • Wifi and connection Blynk App.

Amplification options:

  • STK465 30+30W.
  • LM3886.
  • TDA7294 AB 100w.
  • TDA8954 D 210w.
  • custom amp.

Documents

Sheet_1

BOM

ID Name Designator Footprint Quantity
1 ESP-12F U9 ESP-12F 1
2 I2C LCD ARDUINO DISPLAY U10 B1205S-1W 1
3 PT2313L U7 PT2313L 1
4 TEA5767 U16 TEA5767 1
5 WIRELESS-BLUETOOTH-XS3868 U8 WIRELESS-BLUETOOTH-XS3868 1
6 TL074CNSR U6 SOIC-14_L10.0-W5.5-P1.27-LS7.8-BL 1
7 NE5532AD U2,U4,U1,U5,U3 SOIC8 5

Attachments

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