# [2-layer] JLCPCB Constraints ## Description Use this template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules ## Project Details - **Owner:** kdudn - **Created:** 2/9/2025 - **Last Updated:** 2/9/2025 - **Visibility:** Public ## Key Components ### BT1 — [Battery Holder 1 Cell DIP AA](https://www.flux.ai/vasyl/battery-holder-1-cell-dip-aa~gak.md) - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p28.pdf - Voltage: 1.5V - Part Type: Battery Holder - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 2460 **Pins:** - NEGATIVE [pin N] - POSITIVE [pin P] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Part Number: B3FS-1050P - Manufacturer Name: OMRON - Part Type: Switch **Pins:** - P1 [pin 1] - P2 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/kdudn/2-layer-jlcpcb-constraints~31](https://www.flux.ai/kdudn/2-layer-jlcpcb-constraints~31).* --- *Generated from [https://www.flux.ai/kdudn/2-layer-jlcpcb-constraints~31](https://www.flux.ai/kdudn/2-layer-jlcpcb-constraints~31)*