# Delicious Tomato Robot Vacuum ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** jtorrecobo - **Created:** 4/26/2025 - **Last Updated:** 4/26/2025 - **Visibility:** Public ## Key Components ### IC1 — [LM3915N-1/NOPB](https://www.flux.ai/jecstronic/lm3915n-1nopb~ftb.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: LM3915N-1/NOPB - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/1048/LM3915.pdf **Pins:** - DIVIDER_(HIGH_END) [pin 6] - DIVIDER_(LOW_END) [pin 4] - LED_NO._1 [pin 1] - LED_NO._10 [pin 10] - LED_NO._2 [pin 18] - LED_NO._3 [pin 17] - LED_NO._4 [pin 16] - LED_NO._5 [pin 15] - LED_NO._6 [pin 14] - LED_NO._7 [pin 13] - LED_NO._8 [pin 12] - LED_NO._9 [pin 11] - MODE_SELECT [pin 9] - REFERENCE_ADJUST [pin 8] - REFERENCE_OUTPUT [pin 7] - SIGNAL_INPUT [pin 5] - V- [pin 2] - V+ [pin 3] ### U1 — [LM3915](https://www.flux.ai/lcsc/lm3915~jegb.md) - LCSC Part Number: C529247 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: LM3915 - Part Type: LED Drivers - Package or Case Code: DIP-18_L23.0-W6.5-P2.54-LS7.6-BL **Pins:** - LED1 [pin 1] - LED10 [pin 10] - LED2 [pin 18] - LED3 [pin 17] - LED4 [pin 16] - LED5 [pin 15] - LED6 [pin 14] - LED7 [pin 13] - LED8 [pin 12] - LED9 [pin 11] - MODE [pin 9] - REFADJ [pin 8] - REFOUT [pin 7] - RHI [pin 6] - RLO [pin 4] - SIG [pin 5] - V- [pin 2] - V+ [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jtorrecobo/delicious-tomato-robot-vacuum~19](https://www.flux.ai/jtorrecobo/delicious-tomato-robot-vacuum~19).* --- *Generated from [https://www.flux.ai/jtorrecobo/delicious-tomato-robot-vacuum~19](https://www.flux.ai/jtorrecobo/delicious-tomato-robot-vacuum~19)*