# Pumpkin PCB ## Description Hand-sized pumpkin PCB The copper has been removed at the eyes and mouth so light can shine through from the back! 555 Timer has been selected to provide LED flashing at 0.5Hz Adjust R2 for differing speed! ## Project Details - **Owner:** jlamflux - **Created:** 9/30/2023 - **Last Updated:** 10/19/2023 - **Visibility:** Public - **Stars:** 1 - **Forks:** 2 - **Copies:** 2 ## Key Components ### D1 — [MBRA340T3G](https://www.flux.ai/vasy_skral/mbra340t3g~p1.md) - Manufacturer Name: onsemi - Manufacturer Part Number: MBRA340T3G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mbra340t3-d.pdf - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D2 — [MBRA340T3G](https://www.flux.ai/vasy_skral/mbra340t3g~p1.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mbra340t3-d.pdf - Part Type: Diode - Manufacturer Name: onsemi - Manufacturer Part Number: MBRA340T3G **Pins:** - A [pin 2] - K [pin 1] ### F1 — [Fuse 1206-3216Metric](https://www.flux.ai/jecstronic/fuse-1206-3216metric~wgn.md) - Current Rating: .5A - Part Type: Fuse - Manufacturer Part Number: SF-1206FP050-2 **Pins:** - P1 - P2 ### F2 — [Fuse 1206-3216Metric](https://www.flux.ai/jecstronic/fuse-1206-3216metric~wgn.md) - Current Rating: .5A - Manufacturer Part Number: SF-1206FP050-2 - Part Type: Fuse **Pins:** - P1 - P2 ### IC1 — [ICM7555CBA](https://www.flux.ai/vasyl/icm7555cba~uu9.md) - Part Type: Integrated Circuit - Manufacturer Part Number: ICM7555CBA - Datasheet URL: https://rocelec.widen.net/view/pdf/vizcydss0o/HRISS396-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Harris Corporation **Pins:** - CV [pin 5] - DIS [pin 7] - GND [pin 1] - Q [pin 3] - R [pin 4] - THR [pin 6] - TR [pin 2] - VCC [pin 8] ### J1 — [CR2032 Battery Retainer Coin](https://www.flux.ai/vasy_skral/cr2032-battery-retainer-coin~6ab.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAT-HLD-001 - Part Type: Connector **Pins:** - NEG [pin N1] - POS [pin P2] - POS [pin P1] ### USB-C1 — [U262-061N-4BVC10](https://www.flux.ai/jlamflux/u262-061n-4bvc10~ca.md) - Manufacturer Name: XKB Connectivity - Part Type: Connector - Manufacturer Part Number: U262-061N-4BVC10 **Pins:** - CC1 [pin A5] - CC2 [pin B12] - GND_1 [pin A12] - GND_2 [pin B5] - SH1 [pin MH1] - SH2 [pin MH2] - SH3 [pin MH3] - SH4 [pin MH4] - VBUS_1 [pin A9] - VBUS_2 [pin B9] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jlamflux/pumpkin-pcb~ka](https://www.flux.ai/jlamflux/pumpkin-pcb~ka).* --- *Generated from [https://www.flux.ai/jlamflux/pumpkin-pcb~ka](https://www.flux.ai/jlamflux/pumpkin-pcb~ka)*