# TMW_v1 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** shaileshballore - **Created:** 7/7/2025 - **Last Updated:** 7/10/2025 - **Visibility:** Public ## Key Components ### 12V — [DG129-5.0-02P](https://www.flux.ai/jecstronic/dg129-5p0-02p~g1e.md) - Manufacturer Part Number: DG129-5.0-02P - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Name: DEGSON - Datasheet URL: https://www.degson.com/content/details_552_880684.html **Pins:** - P1 [pin 2] - P2 [pin 1] ### 12vBuck — [LM2596 DC-DC buck converter](https://www.flux.ai/vasy_skral/lm2596-dc-dc-buck-converter~2q1.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - IN - [pin 2] - IN + [pin 1] - OUT - [pin 3] - OUT + [pin 4] ### 24V — [DG129-5.0-02P](https://www.flux.ai/jecstronic/dg129-5p0-02p~g1e.md) - Part Type: Connector - Datasheet URL: https://www.degson.com/content/details_552_880684.html - Manufacturer Name: DEGSON - Manufacturer Part Number: DG129-5.0-02P - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 2] - P2 [pin 1] ### I2C — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Gender: Male - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Part Type: Wire To Board / Wire To Wire Connector - 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 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_1 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - 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 - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Positions: 4 - Manufacturer Name: JST - LCSC Part Number: C144395 - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_10 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - Manufacturer Name: JST - LCSC Part Number: C144395 - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_11 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Positions: 4 - LCSC Part Number: C144395 - Manufacturer Name: JST - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_12 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_13 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - JLCPCB Part Class: Extended Part - Positions: 4 - Manufacturer Name: JST - LCSC Part Number: C144395 - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Gender: Male - 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 - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_14 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Gender: Male - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Manufacturer Name: JST - LCSC Part Number: C144395 - Positions: 4 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Part Type: Wire To Board / Wire To Wire Connector - 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 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_15 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Positions: 4 - LCSC Part Number: C144395 - Manufacturer Name: JST - JLCPCB Part Class: Extended Part - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - 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 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_16 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_17 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Part Type: Wire To Board / Wire To Wire Connector - 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 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - Manufacturer Name: JST - LCSC Part Number: C144395 - Positions: 4 - JLCPCB Part Class: Extended Part - Gender: Male - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_18 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_19 — [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 - Connector Type: Wire-to-board Header - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Positions: 4 - Manufacturer Name: JST - LCSC Part Number: C144395 - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_2 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - Manufacturer Name: JST - LCSC Part Number: C144395 - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_20 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_21 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Gender: Male - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Part Type: Wire To Board / Wire To Wire Connector - 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 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_3 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Rows: 1 - Manufacturer Part Number: 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 - Part Type: Wire To Board / Wire To Wire Connector - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Gender: Male - JLCPCB Part Class: Extended Part - Positions: 4 - LCSC Part Number: C144395 - Manufacturer Name: JST **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_4 — [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 - Connector Type: Wire-to-board Header - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Positions: 4 - Manufacturer Name: JST - LCSC Part Number: C144395 - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_5 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Positions: 4 - LCSC Part Number: C144395 - Manufacturer Name: JST - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_6 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_7 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Positions: 4 - LCSC Part Number: C144395 - Manufacturer Name: JST - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_8 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Positions: 4 - Manufacturer Name: JST - LCSC Part Number: C144395 - JLCPCB Part Class: Extended Part - Gender: Male - Pitch: 2.5mm - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Connector Type: Wire-to-board Header - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - 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 - Rows: 1 - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### LOCKER_9 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Part Type: Wire To Board / Wire To Wire Connector - 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 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Connector Type: Wire-to-board Header - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - JLCPCB Part Class: Extended Part - Manufacturer Name: JST - LCSC Part Number: C144395 - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - Gender: Male **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### PROGRAMMING — [B4B-XH-A(LF)(SN)](https://www.flux.ai/lcsc/b4b-xh-alfsn~so1x.md) - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Rows: 1 - Part Type: Wire To Board / Wire To Wire Connector - 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 - 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 - Pitch: 2.5mm - Gender: Male - JLCPCB Part Class: Extended Part - LCSC Part Number: C144395 - Manufacturer Name: JST - Positions: 4 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### STM32F107 — [STM32F107VCT6TR](https://www.flux.ai/lcsc/stm32f107vct6tr~6u0l.md) - LCSC Part Number: C967641 - Manufacturer Name: ST(意法半导体) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: STM32F107VCT6TR - Package or Case Code: LQFP-100_L14.0-W14.0-P0.50-LS16.0-BL **Pins:** - BOOT0 [pin 94] - NC [pin 73] - NRST [pin 14] - OSC_IN [pin 12] - OSC_OUT [pin 13] - PA0-WKUP [pin 23] - PA1 [pin 24] - PA10 [pin 69] - PA11 [pin 70] - PA12 [pin 71] - PA13 [pin 72] - PA14 [pin 76] - PA15 [pin 77] - PA2 [pin 25] - PA3 [pin 26] - PA4 [pin 29] - PA5 [pin 30] - PA6 [pin 31] - PA7 [pin 32] - PA8 [pin 67] - PA9 [pin 68] - PB0 [pin 35] - PB1 [pin 36] - PB10 [pin 47] - PB11 [pin 48] - PB12 [pin 51] - PB13 [pin 52] - PB14 [pin 53] - PB15 [pin 54] - PB2 [pin 37] - PB3 [pin 89] - PB4 [pin 90] - PB5 [pin 91] - PB6 [pin 92] - PB7 [pin 93] - PB8 [pin 95] - PB9 [pin 96] - PC0 [pin 15] - PC1 [pin 16] - PC10 [pin 78] - PC11 [pin 79] - PC12 [pin 80] - PC13-TAMPER-RTC [pin 7] - PC14-OSC32_IN [pin 8] - PC15-OSC32_OUT [pin 9] - PC2 [pin 17] - PC3 [pin 18] - PC4 [pin 33] - PC5 [pin 34] - PC6 [pin 63] - PC7 [pin 64] - PC8 [pin 65] - PC9 [pin 66] - PD0 [pin 81] - PD1 [pin 82] - PD10 [pin 57] - PD11 [pin 58] - PD12 [pin 59] - PD13 [pin 60] - PD14 [pin 61] - PD15 [pin 62] - PD2 [pin 83] - PD3 [pin 84] - PD4 [pin 85] - PD5 [pin 86] - PD6 [pin 87] - PD7 [pin 88] - PD8 [pin 55] - PD9 [pin 56] - PE0 [pin 97] - PE1 [pin 98] - PE10 [pin 41] - PE11 [pin 42] - PE12 [pin 43] - PE13 [pin 44] - PE14 [pin 45] - PE15 [pin 46] - PE2 [pin 1] - PE3 [pin 2] - PE4 [pin 3] - PE5 [pin 4] - PE6 [pin 5] - PE7 [pin 38] - PE8 [pin 39] - PE9 [pin 40] - VBAT [pin 6] - VDD_1 [pin 50] - VDD_2 [pin 75] - VDD_3 [pin 100] - VDD_4 [pin 28] - VDD_5 [pin 11] - VDDA [pin 22] - VREF- [pin 20] - VREF+ [pin 21] - VSS_1 [pin 49] - VSS_2 [pin 74] - VSS_3 [pin 99] - VSS_4 [pin 27] - VSS_5 [pin 10] - VSSA [pin 19] ### U1 — [ULN2003A](https://www.flux.ai/jecstronic/uln2003a~v8w.md) - Manufacturer Part Number: ULN2003A - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/f3/6e/c8/64/4d/b3/4e/38/CD00001244.pdf/files/CD00001244.pdf/jcr:content/translations/en.CD00001244.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor Array - Manufacturer Name: STMicroelectronics **Pins:** - COM [pin 9] - GND [pin 8] - I1 [pin 1] - I2 [pin 2] - I3 [pin 3] - I4 [pin 4] - I5 [pin 5] - I6 [pin 6] - I7 [pin 7] - O1 [pin 16] - O2 [pin 15] - O3 [pin 14] - O4 [pin 13] - O5 [pin 12] - O6 [pin 11] - O7 [pin 10] ### U2 — [ULN2003A](https://www.flux.ai/jecstronic/uln2003a~v8w.md) - Manufacturer Name: STMicroelectronics - Part Type: Transistor Array - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/f3/6e/c8/64/4d/b3/4e/38/CD00001244.pdf/files/CD00001244.pdf/jcr:content/translations/en.CD00001244.pdf - Manufacturer Part Number: ULN2003A **Pins:** - COM [pin 9] - GND [pin 8] - I1 [pin 1] - I2 [pin 2] - I3 [pin 3] - I4 [pin 4] - I5 [pin 5] - I6 [pin 6] - I7 [pin 7] - O1 [pin 16] - O2 [pin 15] - O3 [pin 14] - O4 [pin 13] - O5 [pin 12] - O6 [pin 11] - O7 [pin 10] ### U3 — [ULN2003A](https://www.flux.ai/jecstronic/uln2003a~v8w.md) - Manufacturer Part Number: ULN2003A - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/f3/6e/c8/64/4d/b3/4e/38/CD00001244.pdf/files/CD00001244.pdf/jcr:content/translations/en.CD00001244.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor Array - Manufacturer Name: STMicroelectronics **Pins:** - COM [pin 9] - GND [pin 8] - I1 [pin 1] - I2 [pin 2] - I3 [pin 3] - I4 [pin 4] - I5 [pin 5] - I6 [pin 6] - I7 [pin 7] - O1 [pin 16] - O2 [pin 15] - O3 [pin 14] - O4 [pin 13] - O5 [pin 12] - O6 [pin 11] - O7 [pin 10] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/shaileshballore/tmwv1~py](https://www.flux.ai/shaileshballore/tmwv1~py).* --- *Generated from [https://www.flux.ai/shaileshballore/tmwv1~py](https://www.flux.ai/shaileshballore/tmwv1~py)*