# Audio Amplification ## Description Converts stereo 3.5mm audio signal to mono and then amplifies it according to the potentiometer (gain). ## Project Details - **Owner:** hibiskeys - **Created:** 3/16/2025 - **Last Updated:** 3/18/2025 - **Visibility:** Public ## Key Components ### 25V — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Package: SMD_0603_1608Metric - Capacitance: 1000uF - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### 25V — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Capacitance: 100uF - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### 25V — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Capacitance: 100uF - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### 25V — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Package: SMD_0603_1608Metric - Part Type: Non-Polarized Capacitor - Capacitance: 100nF **Pins:** - P1 [pin 1] - P2 [pin 2] ### 3.5mm Audio Jack — [AUDIO JACK 3.5mm](https://www.flux.ai/adrian95/audio-jack-35mm~yqh.md) - Part Type: Connector **Pins:** - ~ - ~ - GND - L - R ### 5W Speaker — [GSPK2308P-8R0.5W](https://www.flux.ai/markwuflux/gspk2308p-8r0p5w~of.md) - DPN: C530532 - Manufacturer Part Number: GSPK2308P-8R0.5W - Manufacturer Name: INGHAi - Height: 8mm - Datasheet URL: https://datasheet.lcsc.com/lcsc/2007231713_INGHAi-GSPK2308P-8R0-5W_C530532.pdf **Pins:** - - - + ### LM386N-4 AMP — [LM386N-4/NOPB](https://www.flux.ai/adrian95/lm386n-4nopb~7uv.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Flm386 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LM386N-4/NOPB **Pins:** - -_INPUT [pin 2] - +_INPUT [pin 3] - BYPASS [pin 7] - GAIN_1 [pin 1] - GAIN_2 [pin 8] - GND [pin 4] - VOUT [pin 5] - VS [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hibiskeys/audio-amplification~0l](https://www.flux.ai/hibiskeys/audio-amplification~0l).* --- *Generated from [https://www.flux.ai/hibiskeys/audio-amplification~0l](https://www.flux.ai/hibiskeys/audio-amplification~0l)*