# 40windows ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** niceunderground - **Created:** 3/16/2025 - **Last Updated:** 3/16/2025 - **Visibility:** Public ## Key Components ### J1 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Manufacturer Name: JST Sales America Inc. - Manufacturer Part Number: SM04B-SRSS-TB - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [TCA9548APWR](https://www.flux.ai/jecstronic/tca9548apwr~9rs.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftca9548a - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TCA9548APWR **Pins:** - ~RESET [pin 3] - A0 [pin 1] - A1 [pin 2] - A2 [pin 21] - GND [pin 12] - SC0 [pin 5] - SC1 [pin 7] - SC2 [pin 9] - SC3 [pin 11] - SC4 [pin 14] - SC5 [pin 16] - SC6 [pin 18] - SC7 [pin 20] - SCL [pin 22] - SD0 [pin 4] - SD1 [pin 6] - SD2 [pin 8] - SD3 [pin 10] - SD4 [pin 13] - SD5 [pin 15] - SD6 [pin 17] - SD7 [pin 19] - SDA [pin 23] - VCC [pin 24] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/niceunderground/40windows~zy](https://www.flux.ai/niceunderground/40windows~zy).* --- *Generated from [https://www.flux.ai/niceunderground/40windows~zy](https://www.flux.ai/niceunderground/40windows~zy)*