# Cursor Arduino MEGA PCB b840 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** lukmmar - **Created:** 2/17/2025 - **Last Updated:** 2/17/2025 - **Visibility:** Public ## Key Components ### 3.3V — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### 5V - ULN2003 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### 5Vcc — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### A0 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### A1 — [Arduino Mega2560](https://www.flux.ai/adrian95/arduino-mega2560~ls5.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000067_Web.pdf - Part Type: Development Board - Manufacturer Name: Arduino - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: A000067 **Pins:** - +3V3 [pin 3V3] - +5V_1 [pin 5V_1] - +5V_2 [pin 5V_2] - +5V_3 [pin 5V_3] - 0 [pin 0] - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 51 [pin 51] - 52 [pin 52] - 53 [pin 53] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] - AD0 [pin AD0] - AD1 [pin AD1] - AD10 [pin AD10] - AD11 [pin AD11] - AD12 [pin AD12] - AD13 [pin AD13] - AD14 [pin AD14] - AD15 [pin AD15] - AD2 [pin AD2] - AD3 [pin AD3] - AD4 [pin AD4] - AD5 [pin AD5] - AD6 [pin AD6] - AD7 [pin AD7] - AD8 [pin AD8] - AD9 [pin AD9] - AREF [pin AREF] - GND1 [pin GND1] - GND2 [pin GND2] - GND3 [pin GND3] - GND4 [pin GND4] - GND5 [pin GND5] - IOREF [pin IOREF] - NC [pin NC] - RESET [pin RESET] - SCL [pin SCL] - SDA [pin SDA] - VIN [pin VIN] ### abajo — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### Adelante — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### Ard Vin 5V — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### arriba — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### Atras — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### BAT — [BLACKSWIFT_GENERIC_LED_PTH_5MM](https://www.flux.ai/swiftpilot/blackswiftgenericledpth5mm~av.md) - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: BLACKSWIFT_GENERIC_LED_PTH_5MM **Pins:** - A [pin A] - C [pin C] ### BUZZER1 — [5V](https://www.flux.ai/lcsc/5v~2uvd.md) - LCSC Part Number: C781866 - Part Type: Buzzers - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Buzzers_YUEXIN-FT12095-G-5V_C781866.html - Package or Case Code: BUZ-TH_BD12.0-P7.60-D0.6-FD - Manufacturer Name: YUEXIN(悦馨) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_YUEXIN-FT12095-G-5V_C781866.pdf - Manufacturer Part Number: FT12095-G/5V **Pins:** - 1 [pin 1] - 2 [pin 2] ### Cancel — SWITCH-PUSH-6mm-H8.5mm-4pin - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### D1 — [PN Junction Diode](https://www.flux.ai/jharwinbarrozo/pn-junction-diode~z7.md) - Part Type: Diode - Breakdown Voltage: 50V - Series Resistance: 0.0286Ω - Emission Coefficient: 2.00 - Saturation Current: 1.88e-9A **Pins:** - A [pin 2] - K [pin 1] ### D2 — [PN Junction Diode](https://www.flux.ai/jharwinbarrozo/pn-junction-diode~z7.md) - Part Type: Diode - Saturation Current: 1.88e-9A - Series Resistance: 0.0286Ω - Emission Coefficient: 2.00 - Breakdown Voltage: 50V **Pins:** - A [pin 2] - K [pin 1] ### D20 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D21 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D22 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D24 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D26 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D28 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D30 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D32 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D7 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### D8 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### D9 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### GND — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] ### GND — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### KVO — [BLACKSWIFT_GENERIC_LED_PTH_5MM](https://www.flux.ai/swiftpilot/blackswiftgenericledpth5mm~av.md) - Package or Case Code: BLACKSWIFT_GENERIC_LED_PTH_5MM - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin A] - C [pin C] ### OK — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### U1 — [LM7805CT/NOPB](https://www.flux.ai/adrian95/lm7805ctnopb~wo3.md) - Manufacturer Part Number: LM7805CT/NOPB - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm340.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### ULN2003 - IN — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Vin — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/lukmmar/cursor-arduino-mega-pcb-b840~w0](https://www.flux.ai/lukmmar/cursor-arduino-mega-pcb-b840~w0).* --- *Generated from [https://www.flux.ai/lukmmar/cursor-arduino-mega-pcb-b840~w0](https://www.flux.ai/lukmmar/cursor-arduino-mega-pcb-b840~w0)*