# VU Meter Buffer ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** falcone - **Created:** 1/26/2025 - **Last Updated:** 2/5/2025 - **Visibility:** Public - **Copies:** 1 ## Key Components ### 5K Pot (Meter CAL) — [3386P-1-103LF](https://www.flux.ai/adrian95/3386p-1-103lf~2jg.md) - Manufacturer Part Number: 3386P-1-103LF - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/3386.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Potentiometer - Manufacturer Name: Bourns Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D1 — [BAT85S-TR](https://www.flux.ai/jecstronic/bat85s-tr~nf3.md) - Manufacturer Part Number: BAT85S-TR - Datasheet URL: https://www.vishay.com/docs/85513/bat85s.pdf - Manufacturer Name: Vishay General Semiconductor - Diodes Division - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D2 — [BAT85S-TR](https://www.flux.ai/jecstronic/bat85s-tr~nf3.md) - Manufacturer Name: Vishay General Semiconductor - Diodes Division - Datasheet URL: https://www.vishay.com/docs/85513/bat85s.pdf - Manufacturer Part Number: BAT85S-TR - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### IC1 TL 072CP — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - Manufacturer Part Number: TL072CP **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### J1 SSL S23E — [2x5 Pin Shrouded Header](https://www.flux.ai/rex-flux/2x5-pin-shrouded-header~tg.md) - Datasheet URL: https://www.we-online.com/catalog/datasheet/61201021621.pdf - Manufacturer Part Number: 61201021621 - Part Type: Connector - Manufacturer Name: Würth Elektronik **Pins:** - P1 [pin 1] - P10 [pin 10] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] - P5 [pin 5] - P6 [pin 6] - P7 [pin 8] - P7 [pin 7] - P9 [pin 9] ### J3 — [5-534237-3](https://www.flux.ai/adrian95/5-534237-3~0g.md) - Datasheet URL: https://www.mouser.com/datasheet/2/418/9/ENG_CS_1307819_SECTION_5_0908-3343121.pdf - Manufacturer Name: TE Connectivity AMP Connectors - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 5-534237-3 - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### J4 — [5-534237-3](https://www.flux.ai/adrian95/5-534237-3~0g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 5-534237-3 - Datasheet URL: https://www.mouser.com/datasheet/2/418/9/ENG_CS_1307819_SECTION_5_0908-3343121.pdf - Manufacturer Name: TE Connectivity AMP Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### U2 .1uf Ceramic — [K220J15C0GF53L2](https://www.flux.ai/lcsc/k220j15c0gf53l2~uq9v.md) - LCSC Part Number: C1620142 - Package or Case Code: CAP-TH_L4.0-W2.6-P2.5-D0.5 - Manufacturer Name: VISHAY(威世) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: K220J15C0GF53L2 **Pins:** - 1 [pin 1] - 2 [pin 2] ### U3 .1uf Ceramic — [K220J15C0GF53L2](https://www.flux.ai/lcsc/k220j15c0gf53l2~uq9v.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: K220J15C0GF53L2 - Package or Case Code: CAP-TH_L4.0-W2.6-P2.5-D0.5 - Manufacturer Name: VISHAY(威世) - LCSC Part Number: C1620142 **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/falcone/vu-meter-buffer~fo](https://www.flux.ai/falcone/vu-meter-buffer~fo).* --- *Generated from [https://www.flux.ai/falcone/vu-meter-buffer~fo](https://www.flux.ai/falcone/vu-meter-buffer~fo)*