Comment,Designator,Footprint,LCSC,Quantity PCM5102A,U3,TSSOP-20_4.4x6.5mm_P0.65mm,C107671,1 PAM8302AAD,U1,SOP-8_3.9x4.9mm_P1.27mm,C112137,1 1k,"R16,R9",R_0402_1005Metric,C11702,2 2.2uF,"C14,C15",C_0402_1005Metric,C12530,2 100nF,"C10,C12,C2,C28,C3,C6,C9",C_0402_1005Metric,C1525,7 220pF,"C24,C25",C_0402_1005Metric,C1530,2 10uF,"C11,C13,C8",C_0805_2012Metric,C15850,3 2.2nF,"C16,C17",C_0603_1608Metric,C1604,2 100,"R1,R2,R6",R_0805_2012Metric,C17408,3 Jack-DC,J6,BarrelJack_LCSC,C223903,1 220ohm,"R7,R8",R_0603_1608Metric,C22962,2 330ohm,"R3,R4,R5",R_0603_1608Metric,C23138,3 470,"R12,R14,R15,R18",R_0603_1608Metric,C23179,4 22ohm,"R10,R11,R13",R_0603_1608Metric,C23345,3 10k,"R17,R19",R_0603_1608Metric,C25804,2 Conn_01x02,J7,"PhoenixContact_MSTBA_2,5_2-G-5,08_1x02_P5.08mm_Horizontal",C3697,1 22uF,"C26,C4",C_0805_2012Metric,C45783,2 BAV16W,"D4,D5",D_SOD-123,C459527,2 Conn_01x03,"J4,J5","PhoenixContact_MSTBA_2,5_3-G-5,08_1x03_P5.08mm_Horizontal",C5183941,2 1uF,"C22,C23",C_0402_1005Metric,C52923,2 RPI Header,J2,PinSocket_2x20_P2.54mm_Vertical,C64320,1 EL357N,"U2,U6",OPTO_EL357N-G,C6649,2 LED,"D1,D2,D3",LED_0603_1608Metric,C72043,3 220uF,"C1,C27",CP_EIA-7343-40_Kemet-Y,C7231,2 ME6211C33M5,"U4,U5",SOT-23-5,C82942,2 MBT3904DW1,"Q2,Q3",SOT-23,C896900,2 Relay_SPDT,K2,Relay_SPDT_SONGLES_SRD,,1 Relay_SPDT,K1,Relay_SPDT_SONGLES_SRD,,1 MountingHole,H1,MountingHole_2.7mm_M2.5,,1 MountingHole,H4,MountingHole_2.7mm_M2.5,,1 MountingHole,H3,MountingHole_2.7mm_M2.5,,1 MountingHole,H2,MountingHole_2.7mm_M2.5,,1 Conn_01x03_Pin,J1,JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical,,1 Conn_01x04_Pin,J3,JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical,,1