YerraGlasses
rbala25
Audio Augmented Smart Glasses - ESP32, Hardware Build, System Integration, and Firmware (C)
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U2,U3 | MAX98357A | Mono DAC with amplifier, I2S, PCM, TDM, 32-bit, 96khz, 3.2W, TQFP-16 |
| U4 | RT9013-33GB | |
| U6 | R-78E5.0-1.0 | 1A Step-Down DC/DC-Regulator, 7-28V input, 5V fixed Output Voltage, LM78xx replacement, -40°C to +85°C, SIP3 |
| C1,C2,C15 | 4.7u | Unpolarized capacitor |
| C3,C6,C7,C10,C11 | 100n | Unpolarized capacitor |
| C4,C8 | 10u | Unpolarized capacitor |
| C5,C9 | 22u | Unpolarized capacitor |
| D5 | SP3205-01ETG | ESD Suppressors / TVS Diodes DIODE 30KV UNI |
| D6 | UDD32C05L01 | |
| D20 | D_Schottky | Schottky diode |
| D32,D33 | Green | Light emitting diode |
| F1,F2 | 1A | 1A Disposable Fuse |
| J1-J5 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J11 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| R1,R2,R45 | 10k | Resistor |
| R8,R35,R46,R48 | 5.1k | Resistor |
| R9 | 100k | Resistor |
| R22 | 22 | Resistor, small symbol |
| SW1 | SW_SPDT | Slide Switch, single pole double throw |