# Sintevox SC-01 Bluepill Interface ## Description Placa filha/interface Sintevox para soquete SC-01 usando Bluepill STM32F103, adaptação A/R 5V e filtro RC de áudio PWM. ## Project Details - **Owner:** phantomas - **Created:** 6/12/2026 - **Last Updated:** 6/12/2026 - **Visibility:** Public ## Key Components ### J1 — [224-1275-00-0602J](https://www.flux.ai/adrian95/224-1275-00-0602j~aa7.md) - Mount: Through Hole - Package or Case Code: 24-DIP - Manufacturer Name: 3M - Role Details: Soquete DIP-24 externo; pino 1 +12V antigo deve ficar N.C.; pinos 2-18 conforme netlist. - Datasheet URL: http://multimedia.3m.com/mws/media/494546O/3mtm-dip-sockets-100-2-54-mm-ts0365.pdf - Part Type: Connectors - Manufacturer Part Number: 224-1275-00-0602J - License: https://creativecommons.org/licenses/by/4.0/ - Role: Isolation **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### Q1 — [BC847](https://www.flux.ai/lcsc/bc847~5hoz.md) - Manufacturer Name: SHIKUES(时科) - Role Details: Transistor NPN SOT-23 com emissor em GND, base via R1 e coletor com pull-up R2 para 5V. - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_Shikues-BC847_C475630.html - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Role: Logic-level Shifting - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Shikues-BC847_C475630.pdf - LCSC Part Number: C475630 - Manufacturer Part Number: BC847 - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### U1 — [STM32 Blue Pill Breakout](https://www.flux.ai/vasyl/stm32-blue-pill-breakout~5gl.md) - Manufacturer Part Number: Blue Pill - Role Details: Módulo Blue Pill STM32F103C8T6 usado como U1; fornece pinos 5V, 3V3, GND e GPIOs requeridos pela netlist. - Part Type: Breakout board - Datasheet URL: https://components101.com/sites/default/files/component_datasheet/STM32F103C8T6-Blue-Pill-Development-Board-Datasheet.pdf - Manufacturer Name: ST-Microelectronics - Role: Logic-level Shifting **Pins:** - 3V3 [pin 20] - 3V3 [pin 38] - 5V [pin 18] - GND [pin 40] - GND [pin 19] - GND [pin 39] - PA0 [pin 25] - PA1 [pin 26] - PA10 [pin 7] - PA11 [pin 8] - PA12 [pin 9] - PA15 [pin 10] - PA2 [pin 27] - PA3 [pin 28] - PA4 [pin 29] - PA5 [pin 30] - PA6 [pin 31] - PA7 [pin 32] - PA8 [pin 5] - PA9 [pin 6] - PB0 [pin 33] - PB1 [pin 34] - PB10 [pin 35] - PB11 [pin 36] - PB12 [pin 1] - PB13 [pin 2] - PB14 [pin 3] - PB15 [pin 4] - PB3 [pin 11] - PB4 [pin 12] - PB5 [pin 13] - PB6 [pin 14] - PB7 [pin 15] - PB8 [pin 16] - PB9 [pin 17] - PC13 [pin 22] - PC14 [pin 23] - PC15 [pin 24] - RST [pin 37] - VBat [pin 21] ### U2 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Manufacturer Name: AMS - Role: Power Conversion - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Role Details: LDO 3.3V SOT-223 alimentado por VCC_5V para fornecer VCC_3V3 ao MCU. - Symbol Style: Parametric - Manufacturer Part Number: AMS1117-3.3 **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/phantomas/sintevox-sc-01-bluepill-interface~j4](https://www.flux.ai/phantomas/sintevox-sc-01-bluepill-interface~j4).* --- *Generated from [https://www.flux.ai/phantomas/sintevox-sc-01-bluepill-interface~j4](https://www.flux.ai/phantomas/sintevox-sc-01-bluepill-interface~j4)*