hifi-amp
duanestorey
A high-fidelity four-channel amplifier with active-crossovers and room correction
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BC817 | |
| U1 | ESP32-S3-WROOM-1 | 2.4 GHz WiFi (802.11 b/g/n) and Bluetooth ® 5 (LE) module Built around ESP32S3 series of SoCs, Xtensa ® dualcore 32bit LX7 microprocessor Flash up to 16 MB, PSRAM up to 8 MB 36 GPIOs, rich set of peripherals Onboard PCB antenna |
| U2 | TCA9517DR | |
| U3 | TMP100 | |
| C1,C5-C8 | 10N | |
| C2,C11 | 0.1u | |
| C3 | 10u | |
| C4 | 10U | |
| C9,C10 | 0.1U | |
| C12,C13 | 10V 220u | |
| D1 | RED | |
| D2 | BLUE | |
| H1-H4 | MountingHole | |
| J1,J20 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J2-J6,J10,J11,J14-J16,J18 | Conn_01x02_Male | |
| J7,J8,J12 | Conn_01x05_Pin | |
| J9,J13,J17,J19 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| J21 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R4,R6,R8 | 50K | |
| R2,R7,R10,R12,R14-R16,R22,R24 | 4.7K | |
| R3,R23 | 150R | |
| R5 | 700R | |
| R9,R13 | 1K | |
| R11 | 75R | |
| R17-R20 | 22R | Resistor, small symbol |
| R21 | 1000R | |
| SD1 | TF-115-BCP9 |