# IoT Smartwatch ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** brytsparklabs - **Created:** 9/4/2024 - **Last Updated:** 9/4/2024 - **Visibility:** Public ## Key Components ### BT1 — [VL-2330_HFN](https://www.flux.ai/tonylin/vl-2330hfn.md) - Manufacturer Name: Panasonic Corp. - Manufacturer Part Number: VL-2330_HFN **Pins:** - - [pin 2] - + [pin 1] ### IC1 — [ESP32-PICO-D4](https://www.flux.ai/tonylin/esp32-pico-d4.md) - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: ESP32-PICO-D4 **Pins:** - CAP1_NC [pin 48] - CAP2_NC [pin 47] - CLK [pin 31] - CMD [pin 30] - EN [pin 9] - GND [pin 49] - IO0 [pin 23] - IO12 [pin 18] - IO13 [pin 20] - IO14 [pin 17] - IO15 [pin 21] - IO16 [pin 25] - IO17 [pin 27] - IO18 [pin 35] - IO19 [pin 38] - IO2 [pin 22] - IO21 [pin 42] - IO22 [pin 39] - IO23 [pin 36] - IO25 [pin 14] - IO26 [pin 15] - IO27 [pin 16] - IO32 [pin 12] - IO33 [pin 13] - IO34 [pin 10] - IO35 [pin 11] - IO4 [pin 24] - IO5 [pin 34] - LNA_IN [pin 2] - SD0 [pin 32] - SD1 [pin 33] - SD2 [pin 28] - SD3 [pin 29] - SENSOR_CAPN [pin 7] - SENSOR_CAPP [pin 6] - SENSOR_VN [pin 8] - SENSOR_VP [pin 5] - U0RXD [pin 40] - U0TXD [pin 41] - VDD_SDIO [pin 26] - VDD3P3_CPU [pin 37] - VDD3P3_RTC [pin 19] - VDDA_1 [pin 1] - VDDA_2 [pin 43] - VDDA_3 [pin 46] - VDDA3P3_1 [pin 3] - VDDA3P3_2 [pin 4] - XTAL_N_NC [pin 44] - XTAL_P_NC [pin 45] ### IC2 — [HDC3020DEFR](https://www.flux.ai/tonylin/hdc3020defr.md) - Manufacturer Part Number: HDC3020DEFR - Manufacturer Name: Texas Instruments Inc. **Pins:** - ~RESET [pin 6] - ADDR [pin 2] - ADDR1 [pin 7] - ALERT [pin 3] - EP [pin 9] - GND [pin 8] - SCL [pin 4] - SDA [pin 1] - VDD [pin 5] ### IC3 — [BQ24095DGQR](https://www.flux.ai/tonylin/bq24095dgqr.md) - Manufacturer Part Number: BQ24095DGQR - Manufacturer Name: Texas Instruments Inc. **Pins:** - ~CHG [pin 8] - ~PG [pin 5] - IN [pin 1] - ISET [pin 2] - ISET2 [pin 7] - NC [pin 6] - OUT [pin 10] - PRETERM [pin 4] - TS [pin 9] - VSS_1 [pin 3] - VSS_2 [pin 11] ### IC4 — [TPS62743YFPT](https://www.flux.ai/tonylin/tps62743yfpt.md) - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: TPS62743YFPT **Pins:** - EN [pin B1] - GND [pin B2] - SW [pin A1] - VIN [pin A2] - VOS [pin C2] - VSEL1 [pin C1] - VSEL2 [pin D1] - VSEL3 [pin D2] ### J1 — [USB_Micro](https://www.flux.ai/adrian95/usbmicro.md) - Part Type: Connector **Pins:** - D- - D+ - GND - ID - VBUS ### U1 — [MAX30102EFD+T](https://www.flux.ai/vasy_skral/max30102efdplust.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf - Manufacturer Name: Maxim Integrated - Manufacturer Part Number: MAX30102EFD+T **Pins:** - ~INT [pin 13] - GND [pin 12] - IR_DRV [pin 6] - NC [pin 1] - NC [pin 7] - NC [pin 8] - NC [pin 14] - PGND [pin 4] - R_DRV [pin 5] - SCL [pin 2] - SDA [pin 3] - VDD [pin 11] - VLED+ [pin 9] - VLED+ [pin 10] ### U2 — [TPS61221DCKR](https://www.flux.ai/jecstronic/tps61221dckr.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps61220.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Power Management - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TPS61221DCKR **Pins:** - EN [pin 6] - FB [pin 2] - GND [pin 3] - L [pin 5] - VIN [pin 1] - VOUT [pin 4] ### U3 — [MPU-9250](https://www.flux.ai/jharwinbarrozo/mpu-9250.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/TDK%20PDFs/MPU-9250_Rev_1.1.pdf - Package or Case Code: 24QFN - Part Type: Integrated Circuit - Manufacturer Part Number: MPU-9250 - Manufacturer Name: TDK InvenSense **Pins:** - P1 [pin 16] - P10 [pin 4] - P11 [pin 13] - P12 [pin 22] - P13 [pin 7] - P14 [pin 12] - P15 [pin 18] - P16 [pin 25] - P17 [pin 5] - P18 [pin 20] - P19 [pin 19] - P2 [pin 1] - P20 [pin 21] - P21 [pin 9] - P22 [pin 2] - P23 [pin 3] - P24 [pin 8] - P25 [pin 10] - P3 [pin 6] - P4 [pin 17] - P5 [pin 15] - P6 [pin 14] - P7 [pin 24] - P8 [pin 11] - P9 [pin 23] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/brytsparklabs/iot-smartwatch](https://www.flux.ai/brytsparklabs/iot-smartwatch).* --- *Generated from [https://www.flux.ai/brytsparklabs/iot-smartwatch](https://www.flux.ai/brytsparklabs/iot-smartwatch)*