pcb-consortium
zOnlyKroks
Components (36)
| Reference | Value | Description |
|---|---|---|
| IC1 | PAM8620TR | DiodesZetex PAM8620TR 2-Channel Audio Amplifier, Class-D Stereo, 25-Pin QFN |
| Q2,Q3 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| U2 | PCM1862DBT | 2-Channel, 192 kHz, 24-bit, Audio ADC, 103dB SNR, I2S / left/right-justified / TDM digital output formats, I2C / SPI control interface, 2 digital microphone support, TSSOP-30 |
| U3 | AD8606ARM | Dual Precision Low Noise, Low Input Bias Current, Wide Bandwidth Operational Amplifiers, MSOP-8 |
| U4 | AMS1117-1.8 | 1A Low Dropout regulator, positive, 1.8V fixed output, SOT-223 |
| U5 | ESP32-WROOM-32E-R2 | RF Module, ESP32-D0WDR2-V3 SoC, with 2MB PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| U6 | CH340G | USB serial converter, UART, SOIC-16 |
| U8 | AZ1117-3.3 | 1A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263 |
| C1,C2,C56,C79-C82 | 100 nF | Unpolarized capacitor |
| C3,C15,C54,C59 | 12 pF | Unpolarized capacitor |
| C4,C8 | 150 pF | Unpolarized capacitor |
| C5,C9 | 470 pF | Unpolarized capacitor |
| C6,C10 | 47 uF | Polarized capacitor |
| C7,C11 | 3.3 nF | Unpolarized capacitor |
| C16,C25,C51,C60,C61,C63-C65,C67-C76 | 1 uF | Unpolarized capacitor, small symbol |
| C31,C33-C36,C52,C53,C55,C57,C58,C62,C66,C77,C78 | 10 uF | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2 | 5V Screw | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J4,J10 | GND | Generic connector, single row, 01x01, script generated |
| J5 | 12V Screw | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | Woofer | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | Tweeter | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 5.1k | |
| R3,R4 | 22 | |
| R6,R16,R17,R30 | 10k Ohm | Resistor, small symbol |
| R7,R8,R11,R12 | 4.75 kΩ | Resistor |
| R9,R13 | 604 Ω | Resistor |
| R10,R14 | 49.9 kΩ | Resistor |
| R18,R28 | 10 kΩ | Resistor, small symbol |
| R19 | 91 kΩ | Resistor, small symbol |
| R26 | 10k | Resistor, small symbol |
| SW2,SW3 | KH-6X6X5H-STM | |
| TP1-TP5 | TestPoint | test point |
| TP6,TP7 | IN_SW | test point |
| Y2 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |
| Y3 | 12 MHz | Four pin crystal, GND on pins 2 and 4 |