ECE299
WilFehr
ECE299 project documentation, resources, and relevant files
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | RPi_Pico_TH | Raspberry Pi Pico |
| U2 | RDA5807M_Module | |
| U3 | LM386 | Low Voltage Audio Power Amplifier, DIP-8/SOIC-8/SSOP-8 |
| U4 | AP63205WU-7 | |
| BT1 | 7.4V | Multiple-cell battery |
| C1 | 0.047u | Unpolarized capacitor |
| C2,C12 | 470uF | Unpolarized capacitor |
| C3,C8 | 10uF | Unpolarized capacitor |
| C4-C7 | 0.01uF | Unpolarized capacitor |
| C9 | 0.1uF | Unpolarized capacitor |
| C10,C11 | 2x22uF | Unpolarized capacitor |
| DISP1 | OLED Display | |
| L1 | 4.7uH | Inductor |
| LS1 | Speaker | Speaker |
| R1,R2 | 2k | Resistor |
| R3 | 10 | Resistor |
| R4-R11 | 10k | Resistor |
| R12 | 1k | Resistor |
| R13 | 150 | Resistor |
| SW1,SW2 | Bourns PEC11R | |
| SW3-SW5 | SW_DPST | Double Pole Single Throw (DPST) Switch |