# firstPCB ## Description This project aims to develop a wearable and portable pregnancy monitoring system that continuously tracks key health parameters and provides real-time notifications to healthcare providers and family members. The solution integrates a comfortable, non-intrusive wearable device with embedded sensors, a mobile application, cloud connectivity, and machine learning algorithms to predict and manage potential complications. ## Project Details - **Owner:** katende - **Created:** 8/17/2024 - **Last Updated:** 8/20/2024 - **Visibility:** Public ## Key Components ### Blood Pressure Sensor — [BMP280](https://www.flux.ai/jecstronic/bmp280~90d.md) - Part Type: Sensor - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp280-ds001.pdf - Manufacturer Part Number: BMP280 - Manufacturer Name: Bosch Sensortec - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CSB [pin 2] - GND [pin 7] - GND [pin 1] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] ### BT1 — [ML414H IV01E](https://www.flux.ai/adrian95/ml414h-iv01e~ye.md) - Manufacturer Part Number: ML414H IV01E - Datasheet URL: https://media.digikey.com/PDF/Data%20Sheets/Seiko%20Instruments%20PDFs/ML414H_E.pdf - Part Type: Battery - Manufacturer Name: Seiko Instruments - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### charging-module — [TP4056_Module](https://www.flux.ai/wolfxpac/tp4056module~ap.md) - Part Type: Module - Manufacturer Name: Generic - Datasheet URL: https://robocraze.com/products/tp4056-lithium-battery-charging-board - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - BAT- [pin 5] - BAT+ [pin 6] - IN- [pin 1] - IN+ [pin 2] - OUT- [pin 3] - OUT+ [pin 4] ### esp32-c3 mini-1 — [ESP32-C3-MINI-1-N4](https://www.flux.ai/jecstronic/esp32-c3-mini-1-n4~wbz.md) - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-c3-mini-1_datasheet_en.pdf - Part Type: Module - Manufacturer Part Number: ESP32-C3-MINI-1-N4 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3V3 [pin 3] - EN [pin 8] - GND [pin 51] - GND [pin 36] - GND [pin 49_9] - GND [pin 1] - GND [pin 49_6] - GND [pin 46] - GND [pin 49_3] - GND [pin 43] - GND [pin 49_7] - GND [pin 39] - GND [pin 14] - GND [pin 41] - GND [pin 37] - GND [pin 53] - GND [pin 42] - GND [pin 49_2] - GND [pin 49_1] - GND [pin 45] - GND [pin 11] - GND [pin 38] - GND [pin 52] - GND [pin 2] - GND [pin 48] - GND [pin 49_4] - GND [pin 40] - GND [pin 49_5] - GND [pin 49_8] - GND [pin 44] - GND [pin 47] - GND [pin 50] - IO0 [pin 12] - IO1 [pin 13] - IO10 [pin 16] - IO18 [pin 26] - IO19 [pin 27] - IO2 [pin 5] - IO3 [pin 6] - IO4 [pin 18] - IO5 [pin 19] - IO6 [pin 20] - IO7 [pin 21] - IO8 [pin 22] - IO9 [pin 23] - NC [pin 35] - NC [pin 4] - NC [pin 10] - NC [pin 32] - NC [pin 7] - NC [pin 9] - NC [pin 28] - NC [pin 24] - NC [pin 15] - NC [pin 34] - NC [pin 29] - NC [pin 17] - NC [pin 33] - NC [pin 25] - RXD0 [pin 30] - TXD0 [pin 31] ### ferrite besds — [BLM21PG331SN1D](https://www.flux.ai/jecstronic/blm21pg331sn1d~z60.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BLM21PG331SN1D - Manufacturer Name: Murata Electronics - Datasheet URL: https://www.murata.com/en-us/products/en-us/products/productdata/8796738977822/ENFA0005.pdf - Part Type: Filter **Pins:** - 1 [pin 1] - 2 [pin 2] ### Fetal-movement sensor — [MPU-6050](https://www.flux.ai/vasyl/mpu-6050~qg.md) - Manufacturer Part Number: MPU-6050 - Part Type: Integrated Circuit - Manufacturer Name: TDK InvenSense - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2015/02/MPU-6000-Datasheet1.pdf **Pins:** - 25 [pin 25] - AD0 [pin 9] - AUX_CL [pin 7] - AUX_DA [pin 6] - CLKIN [pin 1] - CPOUT [pin 20] - FSYNC [pin 11] - GND [pin 18] - INT [pin 12] - NC [pin 2] - NC [pin 15] - NC [pin 17] - NC [pin 5] - NC [pin 3] - NC [pin 4] - NC [pin 16] - NC [pin 14] - REGOUT [pin 10] - RESV [pin 21] - RESV [pin 22] - RESV [pin 19] - SCL [pin 23] - SDA [pin 24] - VDD [pin 13] - VLOGIC [pin 8] ### heart-rate-sensor — [MAX30102EFD+T](https://www.flux.ai/vasy_skral/max30102efdplust~r7h.md) - Part Type: Integrated Circuit - Manufacturer Name: Maxim Integrated - Symbol Style: Parametric - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MAX30102EFD+T **Pins:** - ~INT [pin 13] - GND [pin 12] - IR_DRV [pin 6] - NC [pin 8] - NC [pin 14] - NC [pin 1] - NC [pin 7] - PGND [pin 4] - R_DRV [pin 5] - SCL [pin 2] - SDA [pin 3] - VDD [pin 11] - VLED+ [pin 10] - VLED+ [pin 9] ### LED2 — [WS2812B-B](https://www.flux.ai/adrian95/ws2812b-b~90g.md) - Datasheet URL: https://www.snapeda.com/parts/WS2812B-B/Worldsemi/datasheet/ - Part Type: LED - Manufacturer Part Number: WS2812B-B - Manufacturer Name: Worldsemi - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### OLED display — [Waveshare SSD1327](https://www.flux.ai/vasy_skral/waveshare-ssd1327~yiq.md) - Manufacturer Part Number: SSD1327 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Waveshare - Datasheet URL: https://www.waveshare.com/1.5inch-oled-module.htm - Part Type: Display Device **Pins:** - CLK [pin 4] - CS [pin 3] - DC [pin 2] - DIN [pin 5] - GND [pin 7] - NC [pin 6] - RST [pin 1] - VCC [pin 8] ### U1 — [AD8232ACPZ-RL](https://www.flux.ai/adrian95/ad8232acpz-rl~t79.md) - Manufacturer Name: Analog Devices Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: AD8232ACPZ-RL - Datasheet URL: https://s3.amazonaws.com/snapeda/datasheet/AD8232ACPZ-RL_Analog_Devices.pdf **Pins:** - -IN [pin 3] - *SDN [pin 13] - +IN [pin 2] - +VS [pin 17] - AC/*DC [pin 14] - EPAD [pin 21] - FR [pin 15] - GND [pin 16] - HPDRIVE [pin 1] - HPSENSE [pin 20] - IAOUT [pin 19] - LOD- [pin 11] - LOD+ [pin 12] - OPAMP- [pin 9] - OPAMP+ [pin 7] - OUT [pin 10] - REFIN [pin 18] - REFOUT [pin 8] - RLD [pin 5] - RLDFB [pin 4] - SW [pin 6] ### voltage regulator — [AMS1117-5.0](https://www.flux.ai/adrian95/ams1117-50~r3b.md) - Manufacturer Part Number: AMS1117-5.0 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: ams - Datasheet URL: https://www.snapeda.com/parts/AMS1117-5.0/Advanced%20Monolithic%20Systems/datasheet/ - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/katende/firstpcb~mh](https://www.flux.ai/katende/firstpcb~mh).* --- *Generated from [https://www.flux.ai/katende/firstpcb~mh](https://www.flux.ai/katende/firstpcb~mh)*