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Talk:Amazon Echo Button (H5V83Y)

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Hi, i have trace the wire:

  • TMF 3 = BT_VDDC
  • TM1 1 = VCC
  • TMF2 = GND
  • TMF7 = (Button ?)
  • TMF8 = SPI_MOSI
  • TMF9 = UART_TXD
  • TMF10 = UART_VTS_N
  • TMF11 = UART_RXD
  • TMF12 = UART_RTS_N
  • TMF22 = ??

and the J2: https://www.instagram.com/p/Bpw8qF4Hboy/

H1, more Pictures width more Infos: https://www.mikrocontroller.net/topic/462737#5621232

  • TWF 3: Batterie Plus 1,5V (vermutlich bis 1,8V)
  • TWF 1: VCC (nicht Batterie, vermutlich 3V3)
  • TWF 2: GND
  • TWF 7: Button
  • TWF 8: SPI MOSI
  • TWF 9: UART TXD
  • TWF 10: UART CTS N
  • TWF 11: UART RXD
  • TWF 12: UART RTS N
  • TWF 22: Vcc / LHL VDDO