# Bluetooth Pen
## Description
Welcome to your new project. Imagine what you can build here.
## Project Details
- **Owner:** titties
- **Created:** 3/13/2024
- **Last Updated:** 7/13/2024
- **Visibility:** Public
## Key Components
### IC1 — [STUSB4500QTR](https://www.flux.ai/vasyl/stusb4500qtr.md)
- Manufacturer Name: STMicroelectronics
- Part Type: Integrated Circuit
- Datasheet URL: https://www.st.com/resource/en/datasheet/stusb4500.pdf
- Manufacturer Part Number: STUSB4500QTR
**Pins:**
- A_B_SIDE [pin 17]
- ADDR0 [pin 12]
- ADDR1 [pin 13]
- ALERT [pin 19]
- ATTACH [pin 11]
- CC1 [pin 2]
- CC1DB [pin 1]
- CC2 [pin 4]
- CC2DB [pin 5]
- DISCH [pin 9]
- GND [pin 25]
- GND [pin 10]
- GPIO [pin 15]
- NC [pin 3]
- POWER_OK2 [pin 20]
- POWER_OK3 [pin 14]
- RESET [pin 6]
- SCL [pin 7]
- SDA [pin 8]
- VBUS_EN_SNK [pin 16]
- VBUS_VS_DISCH [pin 18]
- VDD [pin 24]
- VREG_1V2 [pin 21]
- VREG_2V7 [pin 23]
- VSYS [pin 22]
### J1 — [TC2050_JTAG](https://www.flux.ai/somaesthete/tc2050espjtag.md)
- Manufacturer Part Number: TC2050
- Part Type: Tag-connectors
- Datasheet URL: https://www.tag-connect.com/wp-content/uploads/bsk-pdf-manager/TC2050-IDC_Datasheet_7.pdf
- Manufacturer Name: Tag-Connect LLC
**Pins:**
- GND [pin 7]
- GND [pin 9]
- GND [pin 3]
- GND [pin 5]
- nReset [pin 10]
- TCK [pin 4]
- TDI [pin 8]
- TDO [pin 6]
- TMS [pin 2]
- Vdd [pin 1]
### J2 — [BATTERY](https://www.flux.ai/adrian95/battery.md)
- Part Type: Connector
**Pins:**
- P1
- P2
### J3 — [USB4085-GF-A](https://www.flux.ai/jecstronic/usb4085-gf-a.md)
- Manufacturer Part Number: USB4085-GF-A
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: https://gct.co/files/drawings/usb4085.pdf
- Manufacturer Name: GCT
- Part Type: USB C
**Pins:**
- CC1 [pin A5]
- CC2 [pin B5]
- DN1 [pin A7]
- DN2 [pin B7]
- DP1 [pin A6]
- DP2 [pin B6]
- GND [pin A1]
- GND__1 [pin A12]
- GND__2 [pin B1]
- GND__3 [pin B12]
- SBU1 [pin A8]
- SBU2 [pin B8]
- SHELL [pin S1]
- SHELL__1 [pin S2]
- SHELL__2 [pin S3]
- SHELL__3 [pin S4]
- VBUS [pin A4]
- VBUS__1 [pin A9]
- VBUS__2 [pin B4]
- VBUS__3 [pin B9]
### LED1 — [WP710A10SGD](https://www.flux.ai/jecstronic/wp710a10sgd.md)
- Manufacturer Part Number: WP710A10SGD
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP710A10SGD.pdf
- Part Type: LED
- Manufacturer Name: Kingbright
**Pins:**
- A [pin 2]
- K [pin 1]
### U1 — [XC6206P332MR-G](https://www.flux.ai/adrian95/xc6206p332mr-g.md)
- Datasheet URL: https://product.torexsemi.com/system/files/series/xc6206.pdf
- Part Type: Linear Voltage Regulator
- Manufacturer Part Number: XC6206P332MR-G
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Name: Torex Semiconductor Ltd
**Pins:**
- VIN [pin 3]
- VOUT [pin 2]
- VSS [pin 1]
### U2 — [NRF52820-QDAA-R](https://www.flux.ai/vasyl/nrf52820-qdaa-r.md)
- Part Type: Microcontroller
- Manufacturer Name: Nordic Semiconductor ASA
- Datasheet URL: https://infocenter.nordicsemi.com/pdf/nRF52820_OPS_v0.7.pdf
- Manufacturer Part Number: NRF52820-QDAA-R
**Pins:**
- AIN0/P0.02 [pin 36]
- AIN1/P0.03 [pin 35]
- AIN2/P0.04 [pin 4]
- AIN3/P0.05 [pin 5]
- ANT [pin 24]
- D- [pin 12]
- D+ [pin 13]
- DCC [pin 39]
- DEC1 [pin 1]
- DEC3 [pin 27]
- DEC4 [pin 38]
- DEC5 [pin 21]
- DEC6 [pin 26]
- DECUSB [pin 11]
- P0.06 [pin 6]
- P0.07 [pin 7]
- P0.08 [pin 31]
- P0.14 [pin 14]
- P0.15 [pin 15]
- P0.16 [pin 22]
- P0.17 [pin 23]
- P0.18/~RESET [pin 16]
- P0.20 [pin 17]
- P0.28 [pin 34]
- P0.29 [pin 32]
- P0.30 [pin 33]
- SWDCLK [pin 20]
- SWDIO [pin 19]
- VBUS [pin 10]
- VDD [pin 8]
- VDD [pin 40]
- VDD [pin 30]
- VDD [pin 18]
- VDDH [pin 9]
- VSS [pin 41]
- VSS [pin 37]
- VSS_PA [pin 25]
- XC1 [pin 28]
- XC2 [pin 29]
- XL1/P0.00 [pin 2]
- XL2/P0.01 [pin 3]
### U3 — [BQ25180YBGR](https://www.flux.ai/adrian95/bq25180ybgr.md)
- License: https://creativecommons.org/licenses/by/4.0/
- Part Type: Integrated Circuit
- Datasheet URL: https://www.ti.com/lit/ds/symlink/bq25180.pdf
- Manufacturer Part Number: BQ25180YBGR
- Manufacturer Name: Texas Instruments
**Pins:**
- ~INT [pin A1]
- BAT [pin C2]
- GND [pin D2]
- IN [pin A2]
- SCL [pin B1]
- SDA [pin C1]
- SYS [pin B2]
- TS/MR [pin D1]
*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/titties/bluetooth-pen](https://www.flux.ai/titties/bluetooth-pen).*
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*Generated from [https://www.flux.ai/titties/bluetooth-pen](https://www.flux.ai/titties/bluetooth-pen)*