| C46 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C47 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C48 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C49 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C5 | 100n | Capacitor_SMD:C_0402_1005Metric | |
| C50 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C51 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C52 | 150n | Capacitor_SMD:C_0402_1005Metric | |
| C6 | 100n | Capacitor_SMD:C_0402_1005Metric | |
| C7 | 47u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | |
| C8 | 47u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | |
| C9 | 100n | Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm | |
| D1 | 1N4148WS | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | |
| D2 | D_Schottky | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | |
| D3 | D_Schottky | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | |
| FB1 | FerriteBead_Small | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| FB2 | FerriteBead_Small | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| J1 | AudioJack2 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | |
| J2 | AudioJack2 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | |
| J3 | Conn_02x05_Odd_Even | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | |
| J4 | AudioJack2 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | |
| J5 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | |
| J6 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | |
| J7 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | |
| J8 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | |
| Q12 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q13 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q14 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q15 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q16 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q17 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q18 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q19 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q2 | BC548 | Package_TO_SOT_THT:TO-92_Wide | |
| Q20 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| Q21 | MMBT3906 | Package_TO_SOT_SMD:SOT-23 | |
| R1 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R10 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R11 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R12 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R13 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R14 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R15 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R16 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R3 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R4 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R5 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R6 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R7 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R8 | 680R | Resistor_SMD:R_0402_1005Metric | |
| R9 | 680R | Resistor_SMD:R_0402_1005Metric | |
| REF** | Ivy-small-copper | divergent:Ivy-small-copper | |
| REF** | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | |
| REF** | MountingHole_2.7mm_M2.5 | MountingHole:MountingHole_2.7mm_M2.5 | |
| REF** | Ivy | divergent:Ivy | |
| RV1 | R_Potentiometer | Potentiometer_THT:Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | |
| SW1 | SW_SPDT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | |
| U1 | NE555D | Package_DIP:DIP-8_W7.62mm_Socket | |
| U10 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U11 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U12 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U13 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U14 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U15 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U16 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U17 | L78L05_TO92 | Package_TO_SOT_THT:TO-92_Wide | |
| U2 | 74LS90 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |
| U3 | 74LS42 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | |
| U4 | 74LS74 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | |
| U5 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket | |
| U7 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U8 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |
| U9 | 74LS00 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | |