# I2C Buttons ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** giulioz - **Created:** 10/3/2023 - **Last Updated:** 11/21/2023 - **Visibility:** Public ## Key Components ### — [PB86-A1](https://www.flux.ai/giulioz/pb86-a1.md) - Product Info Url: https://www.adafruit.com/product/5499 **Pins:** - Common - DefClosed - DefOpen - LED - - LED + ### — [PB86-A1](https://www.flux.ai/giulioz/pb86-a1.md) - Product Info Url: https://www.adafruit.com/product/5499 **Pins:** - Common - DefClosed - DefOpen - LED - - LED + ### — [PB86-A1](https://www.flux.ai/giulioz/pb86-a1.md) - Product Info Url: https://www.adafruit.com/product/5499 **Pins:** - Common - DefClosed - DefOpen - LED - - LED + ### — [PB86-A1](https://www.flux.ai/giulioz/pb86-a1.md) - Product Info Url: https://www.adafruit.com/product/5499 **Pins:** - Common - DefClosed - DefOpen - LED - - LED + ### J1 — [Connector 01x04 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x04-horizontal.md) - Part Type: Connector **Pins:** - PIN_1 [pin 1] - PIN_2 [pin 2] - PIN_3 [pin 3] - PIN_4 [pin 4] ### U1 — [TCA6416APWR](https://www.flux.ai/jharwinbarrozo/tca6416apwr.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tca6416a.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TCA6416APWR - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - ~INT [pin 1] - ~RESET [pin 3] - ADDR [pin 21] - GND [pin 12] - P00 [pin 4] - P01 [pin 5] - P02 [pin 6] - P03 [pin 7] - P04 [pin 8] - P05 [pin 9] - P06 [pin 10] - P07 [pin 11] - P10 [pin 13] - P11 [pin 14] - P12 [pin 15] - P13 [pin 16] - P14 [pin 17] - P15 [pin 18] - P16 [pin 19] - P17 [pin 20] - SCL [pin 22] - SDA [pin 23] - VCC1 [pin 2] - VCCP [pin 24] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/giulioz/i2c-buttons](https://www.flux.ai/giulioz/i2c-buttons).* --- *Generated from [https://www.flux.ai/giulioz/i2c-buttons](https://www.flux.ai/giulioz/i2c-buttons)*