# Electronic Speed Controller Template 6CdP ## Description The electronic speed controller (ESC) is an essential part of an electric propulsion system’s hardware. It acts like the brain of the system by telling the motor how fast to go based on data signals it receives from the throttle controller. For smaller applications like drones and RC vehicles, this controller has the name ‘ESC’, whereas for larger manufacturing applications it may be called an electronic control unit, inverter, or motor controller. #drone #motorController #PCA9685 #controller #motor #esc #referenceDesign #project #EFM8BB21F16G #MPU9250 #template ## Project Details - **Owner:** frequentlyfascinated - **Created:** 1/27/2025 - **Last Updated:** 1/27/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 2 ## Key Components ### Q1 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Manufacturer Part Number: TPN2R703NL - Manufacturer Name: Toshiba - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: MOSFET - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### Q2 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL - Part Type: MOSFET - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Toshiba - Manufacturer Part Number: TPN2R703NL **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### Q3 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL - Part Type: MOSFET - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Toshiba - Manufacturer Part Number: TPN2R703NL **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### Q4 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Manufacturer Name: Toshiba - Manufacturer Part Number: TPN2R703NL - Part Type: MOSFET - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### Q5 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Manufacturer Name: Toshiba - Manufacturer Part Number: TPN2R703NL - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL - Part Type: MOSFET - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### Q6 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md) - Manufacturer Name: Toshiba - Manufacturer Part Number: TPN2R703NL - Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL - Part Type: MOSFET - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 7] - D [pin 6] - D [pin 9] - D [pin 5] - D [pin 8] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### U1 — [L78L12ABUTR](https://www.flux.ai/vasy_skral/l78l12abutr~xp.md) - Manufacturer Part Number: L78L12ABUTR - Part Type: Integrated Circuit - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/resource/en/datasheet/l78l.pdf **Pins:** - GND [pin 2] - GND [pin .] - VI [pin 3] - VO [pin 1] ### U2 — [MP1907AGQ-P](https://www.flux.ai/vasy_skral/mp1907agq-p~xyb.md) - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3864?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Manufacturer Part Number: MP1907AGQ-P - Symbol Style: Parametric - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ - Package or Case Code: QFN-10_MP1907A_MNP - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/t/a/tac_mp1907a.jpg - Manufacturer Name: Monolithic Power Systems **Pins:** - BST [pin 3] - DRVH [pin 4] - DRVL [pin 10] - EN [pin 6] - EPAD [pin 11] - INH [pin 7] - INL [pin 8] - NC [pin 2] - SW [pin 5] - VDD [pin 1] - VSS [pin 9] ### U3 — EFM8BB21F16G-C-QFN20R - Manufacturer Part Number: EFM8BB21F16G-C-QFN20R - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Symbol Style: Parametric - Datasheet URL: https://www.silabs.com/documents/public/data-sheets/efm8bb2-datasheet.pdf - Manufacturer Name: Silicon Labs **Pins:** - GND [pin 12] - GND [pin 3] - GND [pin 21] - P0.0 [pin 2] - P0.1 [pin 1] - P0.2 [pin 20] - P0.3 [pin 19] - P0.4 [pin 18] - P0.5 [pin 17] - P0.6 [pin 16] - P0.7 [pin 15] - P1.0 [pin 14] - P1.1 [pin 13] - P1.2 [pin 11] - P1.3 [pin 10] - P1.4 [pin 9] - P1.5 [pin 8] - P1.6 [pin 7] - P2.0/C2D [pin 6] - RSTb/C2CK [pin 5] - VDD [pin 4] ### U4 — [MP1907AGQ-P](https://www.flux.ai/vasy_skral/mp1907agq-p~xyb.md) - Symbol Style: Parametric - Manufacturer Part Number: MP1907AGQ-P - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3864?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/t/a/tac_mp1907a.jpg - Manufacturer Name: Monolithic Power Systems - Package or Case Code: QFN-10_MP1907A_MNP - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ **Pins:** - BST [pin 3] - DRVH [pin 4] - DRVL [pin 10] - EN [pin 6] - EPAD [pin 11] - INH [pin 7] - INL [pin 8] - NC [pin 2] - SW [pin 5] - VDD [pin 1] - VSS [pin 9] ### U5 — [MP1907AGQ-P](https://www.flux.ai/vasy_skral/mp1907agq-p~xyb.md) - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3864?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Manufacturer Part Number: MP1907AGQ-P - Symbol Style: Parametric - Package or Case Code: QFN-10_MP1907A_MNP - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ - Manufacturer Name: Monolithic Power Systems - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/t/a/tac_mp1907a.jpg **Pins:** - BST [pin 3] - DRVH [pin 4] - DRVL [pin 10] - EN [pin 6] - EPAD [pin 11] - INH [pin 7] - INL [pin 8] - NC [pin 2] - SW [pin 5] - VDD [pin 1] - VSS [pin 9] ### U6 — MCP1755T-3302E/OT - Manufacturer Part Number: MCP1755T-3302E/OT - Symbol Style: Parametric - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP1755-MCP1755S-Data-Sheet-DS20005160B.pdf - Part Type: Integrated Circuit - Manufacturer Name: Microchip - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 3] - GND [pin 2] - PWRGD [pin 4] - VIN [pin 1] - VOUT [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/frequentlyfascinated/electronic-speed-controller-template-6cdp~tj](https://www.flux.ai/frequentlyfascinated/electronic-speed-controller-template-6cdp~tj).* --- *Generated from [https://www.flux.ai/frequentlyfascinated/electronic-speed-controller-template-6cdp~tj](https://www.flux.ai/frequentlyfascinated/electronic-speed-controller-template-6cdp~tj)*