# midi ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** pomontty - **Created:** 1/23/2025 - **Last Updated:** 2/6/2025 - **Visibility:** Public ## Key Components ### OLED1 — [OLED 128 x 64 0.96inch](https://www.flux.ai/baronunread/oled-128-x-64-0p96inch.md) - Part Type: Display Device **Pins:** - 5V [pin 3] - GND [pin 4] - SCL [pin 2] - SDA [pin 1] ### U2 — [SparkFun Analog/Digital MUX Breakout - CD74HC4067](https://www.flux.ai/vasyl/sparkfun-analogdigital-mux-breakout-cd74hc4067.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Sparkfun%20PDFs/BOB-09056_Web.pdf - Part Type: MUX - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: SparkFun - Manufacturer Part Number: BOB-09056 **Pins:** - C0 [pin 1] - C1 [pin 2] - C10 [pin 11] - C11 [pin 12] - C12 [pin 14] - C13 [pin 15] - C14 [pin 16] - C15 [pin 17] - C2 [pin 3] - C3 [pin 4] - C4 [pin 5] - C5 [pin 6] - C6 [pin 7] - C7 [pin 8] - C8 [pin 9] - C9 [pin 10] - EN [pin 20] - GND [pin 18] - S0 [pin 21] - S1 [pin 22] - S2 [pin 23] - S3 [pin 24] - SIG [pin 25] - VCC [pin 19] ### US1 — [HC-SR04](https://www.flux.ai/vasy_skral/hc-sr04.md) - Manufacturer Part Number: HC-SR04 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf - Part Type: Sensor **Pins:** - ECHO [pin 3] - GND [pin 4] - TRIG [pin 2] - VCC [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/pomontty/midi](https://www.flux.ai/pomontty/midi).* --- *Generated from [https://www.flux.ai/pomontty/midi](https://www.flux.ai/pomontty/midi)*