audio_amplifier
marians20
Components (19)
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | BC337 | 0.8A Ic, 45V Vce, NPN Transistor, TO-92 |
| U1 | ESP32-C3-DevKitM-1 | ESP32-C3-MINI-1 family is an ultra-low-power MCU-based SoC solution that supports 2.4 GHz Wi-Fi and Bluetooth®Low Energy (Bluetooth LE). |
| U2 | LM7812_TO220 | Positive 1A 35V Linear Regulator, Fixed Output 12V, TO-220 |
| C1,C2 | 100nF | Unpolarized capacitor |
| C3,C4 | 2200uF | Polarized capacitor |
| D1-D3 | 1N4001 | 50V 1A General Purpose Rectifier Diode, DO-41 |
| D4 | B40C1500G | Glass Passivated Single-Phase Bridge Rectifier, 40V Vrms, 1.5A If, WOG package |
| J1 | Power Ampli Power | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | Traf Primary | Generic connector, single row, 01x02, script generated |
| J3 | Input 230V AC | Generic connector, single row, 01x02, script generated |
| J4 | Power Ampl output | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | 5V DC | Generic connector, single row, 01x02, script generated |
| J6 | 12V DC | Generic connector, single row, 01x02, script generated |
| J7 | Input 12V AC | Generic connector, single row, 01x02, script generated |
| J8 | Speakers | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J10 | Trafo | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| K1-K3 | SANYOU_SRD_Form_C | Sanyo SRD relay, Single Pole Miniature Power Relay, |
| PS1,PS2 | HLK-PM01 | Compact AC/DC board mount power module 3W 5V |
| R1-R3 | 10k | Resistor |