# Electronic Speed Controller Template
## 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:** mansouri
- **Created:** 12/26/2024
- **Last Updated:** 12/26/2024
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
## Key Components
### Q1 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md)
- Manufacturer Part Number: TPN2R703NL
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL
- Part Type: MOSFET
- Manufacturer Name: Toshiba
**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)
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Part Number: TPN2R703NL
- Manufacturer Name: Toshiba
- Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL
- Part Type: MOSFET
**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)
- Manufacturer Name: Toshiba
- 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 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)
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Part Number: TPN2R703NL
- Manufacturer Name: Toshiba
- Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL
- Part Type: MOSFET
**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)
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Part Number: TPN2R703NL
- Part Type: MOSFET
- Manufacturer Name: Toshiba
- 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]
### Q6 — [TPN2R703NL](https://www.flux.ai/vasy_skral/tpn2r703nl~8i.md)
- Manufacturer Part Number: TPN2R703NL
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: https://toshiba.semicon-storage.com/info/TPN2R703NL_datasheet_en_20191030.pdf?did=14267&prodName=TPN2R703NL
- Manufacturer Name: Toshiba
- Part Type: MOSFET
**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)
- Datasheet URL: https://www.st.com/resource/en/datasheet/l78l.pdf
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Part Number: L78L12ABUTR
- Part Type: Integrated Circuit
- Manufacturer Name: STMicroelectronics
**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 Image Url: https://www.monolithicpower.com/pub/media/catalog/product/t/a/tac_mp1907a.jpg
- 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
- Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ
- Manufacturer Name: Monolithic Power Systems
- Symbol Style: Parametric
- Package or Case Code: QFN-10_MP1907A_MNP
**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
- Manufacturer Name: Silicon Labs
- Datasheet URL: https://www.silabs.com/documents/public/data-sheets/efm8bb2-datasheet.pdf
- Part Type: Microcontroller
- License: https://creativecommons.org/licenses/by/4.0/
- Symbol Style: Parametric
**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)
- Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ
- Manufacturer Name: Monolithic Power Systems
- 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
- Symbol Style: Parametric
- Package or Case Code: QFN-10_MP1907A_MNP
**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)
- Package or Case Code: QFN-10_MP1907A_MNP
- Symbol Style: Parametric
- Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1907AGQ
- Manufacturer Name: Monolithic Power Systems
- 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
**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
- License: https://creativecommons.org/licenses/by/4.0/
- Symbol Style: Parametric
- Part Type: Integrated Circuit
- Manufacturer Name: Microchip
- Manufacturer Part Number: MCP1755T-3302E/OT
- Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP1755-MCP1755S-Data-Sheet-DS20005160B.pdf
**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/mansouri/electronic-speed-controller-template~k0](https://www.flux.ai/mansouri/electronic-speed-controller-template~k0).*
---
*Generated from [https://www.flux.ai/mansouri/electronic-speed-controller-template~k0](https://www.flux.ai/mansouri/electronic-speed-controller-template~k0)*