Bill of Materials
===============================================================================

#   Reference                      Specification  Package        Part Number
--- ------------------------------ -------------- -------------- --------------
  2 B1,B2                          CR2032 edge    CR2032_edge    CR2032        

  3 C1,C5,C6                       10uF/6V3/0805  SMD_0805       Cap

  3 C2,C3,C4                       1uF/10V/0603   SMD_0603       Cap

  1 JP1/a                                         3-PIN          jumper

  3 JP1/b,JP2,JP3                                 1-PIN          jumper

  1 MIC1                           Microphone     2-PIN-s        Microphone    

  2 R2,R3                          1M             SMD_0603       res_oma       

  1 R4                             100K           R4_1206        RESAR-4       

  2 R5,R6                          2K2            SMD_0603       res       

  1 SP1                            Speaker        2PIN           Speaker       

  1 SW1                            PUSHSW SMD     sw_6x6_smd     Push Button   
                                                  _pana                        

  1 SW2                            PUSHSW SDS NC  sw_SDS         Push Button   
                                                                 NC            

  1 U1                             VS1103         LQFP48_7x7x1.4 VS1103        

  1 U2                             25LC1024       SOIC8          SPI nand flash      

  1 X1                             12 MHz         PBRC           PBRC-xxHR