| — | — | — | |
| BT1 | 7.4V | Battery:THT Battery Connection | |
| C1 | 0.047u | Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm | |
| C10 | 2x22uF | Capacitor_SMD:C_1206_3216Metric | |
| C11 | 2x22uF | Capacitor_SMD:C_1206_3216Metric | |
| C12 | 470uF | Capacitor_THT:C_Radial_D6.3mm_H11.0mm_P2.50mm | |
| C2 | 470uF | Capacitor_THT:C_Radial_D6.3mm_H11.0mm_P2.50mm | |
| C3 | 10uF | Capacitor_THT:C_Radial_D5.0mm_H11.0mm_P2.00mm | |
| C4 | 0.01uF | Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm | |
| C5 | 0.01uF | Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm | |
| C6 | 0.01uF | Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm | |
| C7 | 0.01uF | Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm | |
| C8 | 10uF | Capacitor_SMD:C_1206_3216Metric | |
| C9 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | |
| DISP1 | OLED Display | 7pin_ScrewTerminal:1727065 | |
| L1 | 4.7uH | Inductor_SMD:L_Cenker_CKCS201610 | |
| LS1 | Speaker | 2pin_ScrewTerminal:691137710002 | |
| R1 | 2k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R10 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R11 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R12 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R13 | 150 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R2 | 2k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R3 | 10 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R4 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R5 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R6 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R7 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R8 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| R9 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | |
| SW1 | Bourns PEC11R | 5pin_ScrewTerminal:PHOENIX_1935190 | |
| SW2 | Bourns PEC11R | 5pin_ScrewTerminal:PHOENIX_1935190 | |
| SW3 | SW_DPST | 2pin_ScrewTerminal:691137710002 | |
| SW4 | SW_DPST | 2pin_ScrewTerminal:691137710002 | |
| SW5 | SW_DPST | Button_Switch_THT:SW_PUSH_6mm_H7.3mm | |
| U1 | RPi_Pico_TH | ECE:RPi_Pico_TH | |
| U2 | RDA5807M_Module | ECE:RDA5807M_Module_TH | |
| U3 | LM386 | LM386N_4_NOPB:DIP794W45P254L959H508Q8 | |
| U4 | AP63205WU-7 | footprints:SOIC_05WU-7_DIO | |