# Bluetooth Controlled RC Car template ## Description This project is a Bluetooth Controlled RC Car template. With a dual channel DC motor controller based on L298N and E73-2G4M04S1A module with SoC nRF52810 on board #robotics #nRF52810 #E73 #Ebyte #BLE #motorController #L298N #controller #motor #DC #referenceDesign #project ## Project Details - **Owner:** vasy_skral - **Created:** 11/22/2024 - **Last Updated:** 3/10/2026 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Forks:** 1 - **Copies:** 1 ## Key Components ### D1 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Manufacturer Part Number: 1N4007W - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf - Manufacturer Name: Shandong Jingdao Microelectronics **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4007W - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4007W **Pins:** - A [pin 2] - K [pin 1] ### D4 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Part Type: Diode - Manufacturer Part Number: 1N4007W - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A [pin 2] - K [pin 1] ### D5 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Part Type: Diode - Manufacturer Part Number: 1N4007W - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A [pin 2] - K [pin 1] ### D6 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf - Manufacturer Part Number: 1N4007W - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D7 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Manufacturer Part Number: 1N4007W - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A [pin 2] - K [pin 1] ### D8 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4007W - Part Type: Diode - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A [pin 2] - K [pin 1] ### M_1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### M_2 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### POWER — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### PROG — [TC2030](https://www.flux.ai/vasy_skral/tc2030~wt.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TC2030 - Datasheet URL: https://www.snapeda.com/parts/TC2050-IDC-NL/Tag-Connect%20LLC/datasheet/ - Manufacturer Name: Microchip Technology - Symbol Style: Parametric - Part Type: Tag-connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### SW1 — [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] ### U1 — [L298N](https://www.flux.ai/vasy_skral/l298n~uhf.md) - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics - Part Type: Integrated Circuit - Manufacturer Part Number: L298N - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/82/cc/3f/39/0a/29/4d/f0/CD00000240.pdf/files/CD00000240.pdf/jcr:content/translations/en.CD00000240.pdf **Pins:** - ENA [pin 6] - ENB [pin 11] - GND [pin 8] - IN1 [pin 5] - IN2 [pin 7] - IN3 [pin 10] - IN4 [pin 12] - OUT1 [pin 2] - OUT2 [pin 3] - OUT3 [pin 13] - OUT4 [pin 14] - SENSE_A [pin 1] - SENSE_B [pin 15] - VS [pin 4] - VSS [pin 9] ### U2 — [L7805ACD2T-TR](https://www.flux.ai/adrian95/l7805acd2t-tr~mq8.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: L7805ACD2T-TR - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf - Manufacturer Name: STMicroelectronics - Part Type: Integrated Circuit **Pins:** - GND [pin 3] - IN [pin 1] - OUT [pin 2] ### U3 — [E73-2G4M04S1A](https://www.flux.ai/lcsc/e73-2g4m04s1a~nbd0.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_1912111437_Chengdu-Ebyte-Elec-Tech-E73-2G4M04S1A_C411305.pdf - Manufacturer Part Number: E73-2G4M04S1A - JLCPCB Part Class: Extended Part - LCSC Part Number: C411305 - Product Info Url: https://lcsc.com/product-detail/Wireless-Modules_Chengdu-Ebyte-Elec-Tech-E73-2G4M04S1A_C411305.html - Part Type: Bluetooth Modules - Package or Case Code: WIRELM-SMD_E73-2G4M04S1A - Manufacturer Name: EBYTE(亿佰特) **Pins:** - DCC [pin 13] - DEC1 [pin 14] - DEC2 [pin 3] - DEC3 [pin 4] - DEC4 [pin 12] - GND [pin 2] - GND [pin 42] - GND [pin 0] - GND [pin 43] - GND [pin 1] - GND [pin 15] - P0.02 [pin 17] - P0.03 [pin 18] - P0.04 [pin 19] - P0.05 [pin 20] - P0.06 [pin 21] - P0.07 [pin 22] - P0.08 [pin 23] - P0.09 [pin 24] - P0.10 [pin 25] - P0.11 [pin 26] - P0.12 [pin 27] - P0.13 [pin 28] - P0.14 [pin 29] - P0.15 [pin 30] - P0.16 [pin 31] - P0.17 [pin 32] - P0.18 [pin 33] - P0.19 [pin 34] - P0.20 [pin 35] - P0.21 [pin 36] - P0.22 [pin 39] - P0.23 [pin 40] - P0.24 [pin 41] - P0.25 [pin 5] - P0.26 [pin 6] - P0.27 [pin 7] - P0.28 [pin 8] - P0.29 [pin 9] - P0.30 [pin 10] - P0.31 [pin 11] - SWDCLK [pin 37] - SWDIO [pin 38] - VCC [pin 16] ### U4 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: AMS - Manufacturer Part Number: AMS1117-3.3 - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf - Symbol Style: Parametric **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasy_skral/bluetooth-controlled-rc-car-template~2i](https://www.flux.ai/vasy_skral/bluetooth-controlled-rc-car-template~2i).* --- *Generated from [https://www.flux.ai/vasy_skral/bluetooth-controlled-rc-car-template~2i](https://www.flux.ai/vasy_skral/bluetooth-controlled-rc-car-template~2i)*