# Troubled Plum Robot Vacuum ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** skynet5000 - **Created:** 1/16/2025 - **Last Updated:** 1/16/2025 - **Visibility:** Public ## Key Components ### U1 — [74HC151PW-Q100,118](https://www.flux.ai/lcsc/74hc151pw-q100c118.md) - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC151PW-Q100-118_C546595.html - JLCPCB Part Class: Extended Part - Package or Case Code: TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Part Type: Signal Switches / Encoders & Decoders / Multiplexers - Manufacturer Name: Nexperia(安世) - LCSC Part Number: C546595 - Manufacturer Part Number: 74HC151PW-Q100,118 **Pins:** - ~{E} [pin 7] - ~{Y} [pin 6] - GND [pin 8] - I0 [pin 4] - I1 [pin 3] - I2 [pin 2] - I3 [pin 1] - I4 [pin 15] - I5 [pin 14] - I6 [pin 13] - I7 [pin 12] - S0 [pin 11] - S1 [pin 10] - S2 [pin 9] - VCC [pin 16] - Y [pin 5] ### U2 — [74HC151PW-Q100,118](https://www.flux.ai/lcsc/74hc151pw-q100c118.md) - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Part Type: Signal Switches / Encoders & Decoders / Multiplexers - JLCPCB Part Class: Extended Part - Package or Case Code: TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC151PW-Q100-118_C546595.html - Manufacturer Part Number: 74HC151PW-Q100,118 - LCSC Part Number: C546595 - Manufacturer Name: Nexperia(安世) **Pins:** - ~{E} [pin 7] - ~{Y} [pin 6] - GND [pin 8] - I0 [pin 4] - I1 [pin 3] - I2 [pin 2] - I3 [pin 1] - I4 [pin 15] - I5 [pin 14] - I6 [pin 13] - I7 [pin 12] - S0 [pin 11] - S1 [pin 10] - S2 [pin 9] - VCC [pin 16] - Y [pin 5] ### U3 — [74HC85PW,118](https://www.flux.ai/lcsc/74hc85pwc118.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2410010201_Nexperia-74HC85PW-118_C547174.pdf - Manufacturer Part Number: 74HC85PW,118 - Package or Case Code: TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL - Manufacturer Name: Nexperia(安世) - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC85PW-118_C547174.html - LCSC Part Number: C547174 - JLCPCB Part Class: Extended Part - Part Type: 74 Series **Pins:** - A0 [pin 10] - A1 [pin 12] - A2 [pin 13] - A3 [pin 15] - B0 [pin 9] - B1 [pin 11] - B2 [pin 14] - B3 [pin 1] - GND [pin 8] - IA<B [pin 2] - IA=B [pin 3] - IA>B [pin 4] - QA<B [pin 7] - QA=B [pin 6] - QA>B [pin 5] - VCC [pin 16] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/skynet5000/troubled-plum-robot-vacuum](https://www.flux.ai/skynet5000/troubled-plum-robot-vacuum).* --- *Generated from [https://www.flux.ai/skynet5000/troubled-plum-robot-vacuum](https://www.flux.ai/skynet5000/troubled-plum-robot-vacuum)*