# Big Maroon Jetpack ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** atisti - **Created:** 8/9/2026 - **Last Updated:** 8/11/2026 - **Visibility:** Public - **Max Current:** 4A - **Operating Voltage:** 12V - **Software:** Arduino ## Key Components ### J1 — [PPTC191LFBN-RC](https://www.flux.ai/adrian95/pptc191lfbn-rc.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/937/Female_Headers.100_DS.pdf - Manufacturer Name: Sullins - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PPTC191LFBN-RC - Part Type: Connectors **Pins:** - 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] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J10 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connectors - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Mount: PCB - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J2 — [PPTC191LFBN-RC](https://www.flux.ai/adrian95/pptc191lfbn-rc.md) - Part Type: Connectors - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/937/Female_Headers.100_DS.pdf - Manufacturer Name: Sullins - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PPTC191LFBN-RC **Pins:** - 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] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J3 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Manufacturer Name: JST - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Connector Type: Wire-to-board Header - Rows: 1 - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Part Type: Wire To Board / Wire To Wire Connector - Positions: 4 - Gender: Male - Label: <Label Placeholder> - Pitch: 2.5mm - Manufacturer Part Number: B4B-XH-A(LF)(SN) - LCSC Part Number: C144395 - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J4 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Manufacturer Part Number: 282837-2 - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Symbol Style: parametric-v1 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J5 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Mount: PCB - Part Type: Connectors - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J6 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins - Mount: PCB - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Part Type: Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J7 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Mount: PCB - Part Type: Connectors - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J8 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - Mount: PCB - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Part Type: Connectors - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J9 — [PPPC081LFBN-RC](https://www.flux.ai/adrian95/pppc081lfbn-rc~jm9.md) - Manufacturer Part Number: PPPC081LFBN-RC - Manufacturer Name: Sullins - Part Type: Connectors - Datasheet URL: https://drawings-pdf.s3.amazonaws.com/10492.pdf - Mount: PCB - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U1 — [ESP32-DEVKITC-32D](https://www.flux.ai/vasyl/esp32-devkitc-32d~8yy.md) - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.snapeda.com/parts/ESP32-DEVKITC-32D/Espressif%20Systems/datasheet/ - Manufacturer Part Number: ESP32-DEVKITC-32D - Part Type: RF Moule **Pins:** - 3V3 [pin 1] - CLK [pin 38] - CMD [pin 18] - EN [pin 2] - EXT_5V [pin 19] - GND1 [pin 14] - GND2 [pin 26] - GND3 [pin 20] - IO0 [pin 33] - IO12 [pin 13] - IO13 [pin 15] - IO14 [pin 12] - IO15 [pin 35] - IO16 [pin 31] - IO17 [pin 30] - IO18 [pin 28] - IO19 [pin 27] - IO2 [pin 34] - IO21 [pin 25] - IO22 [pin 22] - IO23 [pin 21] - IO25 [pin 9] - IO26 [pin 10] - IO27 [pin 11] - IO32 [pin 7] - IO33 [pin 8] - IO34 [pin 5] - IO35 [pin 6] - IO4 [pin 32] - IO5 [pin 29] - RXD0 [pin 24] - SD0 [pin 37] - SD1 [pin 36] - SD2 [pin 16] - SD3 [pin 17] - SENSOR_VN [pin 4] - SENSOR_VP [pin 3] - TXD0 [pin 23] ### U3 — [LM2596S-5.0/NOPB](https://www.flux.ai/adrian95/lm2596s-5p0nopb~ji8.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm2596.pdf - Manufacturer Part Number: LM2596S-5.0/NOPB - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - ~ON~/OFF [pin 5] - FEEDBACK [pin 4] - GND_TAB [pin 6] - GROUND [pin 3] - OUTPUT [pin 2] - VIN [pin 1] ### U7 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Positions: 4 - Part Type: Wire To Board / Wire To Wire Connector - Pitch: 2.5mm - Gender: Male - LCSC Part Number: C144395 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Manufacturer Name: JST - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Connector Type: Wire-to-board Header - Rows: 1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U8 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Manufacturer Name: JST - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Connector Type: Wire-to-board Header - Rows: 1 - Positions: 4 - Part Type: Wire To Board / Wire To Wire Connector - Pitch: 2.5mm - Gender: Male - LCSC Part Number: C144395 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/atisti/big-maroon-jetpack~ml](https://www.flux.ai/atisti/big-maroon-jetpack~ml).* --- *Generated from [https://www.flux.ai/atisti/big-maroon-jetpack~ml](https://www.flux.ai/atisti/big-maroon-jetpack~ml)*