# catodo diplay7 seg ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** alanmc - **Created:** 5/17/2025 - **Last Updated:** 5/21/2025 - **Visibility:** Public ## Key Components ### D1 — [10mm CC Yellow 7 Segment Display](https://www.flux.ai/corynrobinson/10mm-cc-yellow-7-segment-display.md) - Part Type: LED - Manufacturer Name: Kingbright - Forward Voltage: 2V - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/SC39-11SYKWA.pdf - Purchase Url: https://www.digikey.com/en/products/detail/kingbright/SC39-11SYKWA/4098423 - Current: 20mA - Manufacturer Part Number: SC39-11SYKWA **Pins:** - a [pin 10] - b [pin 9] - c [pin 7] - Cathode1 [pin 3] - Cathode2 [pin 8] - d [pin 5] - dp [pin 6] - e [pin 4] - f [pin 2] - g [pin 1] ### U1 — [74HC595D(BJ)](https://www.flux.ai/jecstronic/74hc595dbj.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/408/toshiba_74HC595D(X34TTD-410-02)_E_20160209-1209527.pdf - Manufacturer Part Number: 74HC595D(BJ) - Part Type: Integrated Circuit - Manufacturer Name: Toshiba **Pins:** - ~G [pin 13] - ~SCLR [pin 10] - GND [pin 8] - QA [pin 15] - QB [pin 1] - QC [pin 2] - QD [pin 3] - QE [pin 4] - QF [pin 5] - QG [pin 6] - QH [pin 7] - QH' [pin 9] - RCK [pin 12] - SCK [pin 11] - SI [pin 14] - VCC [pin 16] ### U2 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3.md) - Part Type: Development Board - Manufacturer Name: Arduino - Manufacturer Part Number: Arduino-UNO-R3 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 6] - GND [pin 29] - GND [pin 7] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/alanmc/catodo-diplay7-seg](https://www.flux.ai/alanmc/catodo-diplay7-seg).* --- *Generated from [https://www.flux.ai/alanmc/catodo-diplay7-seg](https://www.flux.ai/alanmc/catodo-diplay7-seg)*