# Ecualizador Digital ESP32 6 Bandas ## Description PCB para ecualizador digital de audio de 6 bandas con ESP32 DevKitC V4, seis potenciómetros deslizables B103 usados en modo mono, filtros RC de 0.1uF por banda y layout con potenciómetros alineados para panel frontal. ## Project Details - **Owner:** dieg02708 - **Created:** 5/28/2026 - **Last Updated:** 6/5/2026 - **Visibility:** Public ## Key Components ### RV1 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### RV2 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### RV3 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### RV4 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### RV5 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### RV6 — [PTA3043-2010CPB103](https://www.flux.ai/giulioz/pta3043-2010cpb103~bk.md) - Manufacturer Part Number: PTA3043-2010CPB103 **Pins:** - CCW [pin 1] - CW [pin 3] - MH1 [pin MH1] - MH2 [pin MH2] - MH3 [pin MH3] - MH4 [pin MH4] - WIPER [pin 2] ### U1 — [ESP32-DevKitC-32D](https://www.flux.ai/lcsc/esp32-devkitc-32d~3pfg.md) - Package or Case Code: COMM-SMD_ESP32-DEVKITC-32D - Role: Microcontroller Module - Role Details: ESP32 DevKitC-32D con ESP32-WROOM-32D; lee ADC1 de las seis bandas y ejecuta el ecualizador digital. - Manufacturer Part Number: ESP32-DevKitC-32D - Part Type: Development Boards & Kits - Manufacturer Name: ESPRESSIF(乐鑫) - LCSC Part Number: C571181 - JLCPCB Part Class: Extended Part **Pins:** - 3V3 [pin J2-1] - 5V [pin J2-19] - CLK [pin J3-19] - CMD [pin J2-18] - D0 [pin J3-18] - D1 [pin J3-17] - D2 [pin J2-16] - D3 [pin J2-17] - EN [pin J2-2] - GND [pin J3-7] - GND [pin J3-1] - GND [pin J2-14] - IO0 [pin J3-14] - IO12 [pin J2-13] - IO13 [pin J2-15] - IO14 [pin J2-12] - IO15 [pin J3-16] - IO16 [pin J3-12] - IO17 [pin J3-11] - IO18 [pin J3-9] - IO19 [pin J3-8] - IO2 [pin J3-15] - IO21 [pin J3-6] - IO22 [pin J3-3] - IO23 [pin J3-2] - IO25 [pin J2-9] - IO26 [pin J2-10] - IO27 [pin J2-11] - IO32 [pin J2-7] - IO33 [pin J2-8] - IO34 [pin J2-5] - IO35 [pin J2-6] - IO4 [pin J3-13] - IO5 [pin J3-10] - RX [pin J3-5] - TX [pin J3-4] - VN [pin J2-4] - VP [pin J2-3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dieg02708/ecualizador-digital-esp32-6-bandas~bx](https://www.flux.ai/dieg02708/ecualizador-digital-esp32-6-bandas~bx).* --- *Generated from [https://www.flux.ai/dieg02708/ecualizador-digital-esp32-6-bandas~bx](https://www.flux.ai/dieg02708/ecualizador-digital-esp32-6-bandas~bx)*