# AV Schematic ## Description AV Project Overall Schematic ## Project Details - **Owner:** mmtapia - **Created:** 10/1/2024 - **Last Updated:** 3/4/2025 - **Visibility:** Public ## Key Components ### Battery (12V) — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p~u6.md) - Manufacturer Part Number: XY301V-A-5.0-2P - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### Buck Converter — [DB125-3.81-4P-GN-S](https://www.flux.ai/jharwinbarrozo/db125-3p81-4p-gn-s~l9d.md) - Part Type: Connector - Manufacturer Part Number: DB125-3.81-4P-GN-S - Datasheet URL: https://datasheet.lcsc.com/lcsc/2301061430_DIBO-DB125-3-81-4P-GN-S_C395880.pdf - Manufacturer Name: DIBO - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] ### Driver 1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Driver 2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Driver 3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Driver 4 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### F1 — [696105003002](https://www.flux.ai/adrian95/696105003002~mcn.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/696105003002.pdf - Part Type: Fuse Holder - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 696105003002 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### GY-271 — [GY-neo6mv2_mod](https://www.flux.ai/shaw/gy-neo6mv2mod~23.md) **Pins:** - GND [pin 4] - RX [pin 2] - TX [pin 3] - VCC [pin 1] ### GY-271 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### GY-BNO055 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### GY-NEO Output — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: Rx Tx **Pins:** - P1 [pin 1] - P2 [pin 2] ### MD Power — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### MD Power 2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### MD Power 3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### MD Power 4 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Motor 1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Motor 2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Motor 3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Motor 4 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Motor In 1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### Motor In 2 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### Motor In 3 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### Motor In 4 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### Q1 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Part Type: Transistor - Manufacturer Name: onsemi - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BC33740TA **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q2 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Manufacturer Part Number: BC33740TA - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Name: onsemi - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q3 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Manufacturer Part Number: BC33740TA - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Name: onsemi - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q4 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Manufacturer Name: onsemi - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Part Number: BC33740TA - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q5 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BC33740TA - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Name: onsemi **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q6 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Manufacturer Name: onsemi - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Part Number: BC33740TA - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q7 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Part Type: Transistor - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: BC33740TA - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q8 — [BC33740TA](https://www.flux.ai/adrian95/bc33740ta~5dt.md) - Datasheet URL: https://www.verical.com/datasheet/on-semiconductor-bjt---general-purpose-BC33740TA-4544246.pdf - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BC33740TA - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### U1 — [ATMEGA328P-PU V2](https://www.flux.ai/adrian95/atmega328p-pu-v2~rlb.md) - Manufacturer Name: Microchip Technology Inc. - Manufacturer Part Number: ATMEGA328P-PU - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller **Pins:** - ~SS~/OC1B/PCINT2/PB2 [pin 16] - ADC0/PCINT8/PC0 [pin 23] - ADC1/PCINT9/PC1 [pin 24] - ADC2/PCINT10/PC2 [pin 25] - ADC3/PCINT11/PC3 [pin 26] - ADC4/SDA/PCINT12/PC4 [pin 27] - ADC5/SCL/PCINT13/PC5 [pin 28] - AIN0/OC0A/PCINT22/PD6 [pin 12] - AIN1/PCINT23/PD7 [pin 13] - AREF [pin 21] - AVCC [pin 20] - GND_1 [pin 8] - GND_2 [pin 22] - ICP1/CLKO/PCINT0/PB0 [pin 14] - INT0/PCINT18/PD2 [pin 4] - INT1/OC2B/PCINT19/PD3 [pin 5] - MISO/PCINT4/PB4 [pin 18] - MOSI/OC2A/PCINT3/PB3 [pin 17] - OC1A/PCINT1/PB1 [pin 15] - PB6/PCINT6/XTAL1/TOSC1 [pin 9] - PB7/PCINT7/XTAL2/TOSC2 [pin 10] - PC6/PCINT14/~RESET~ [pin 1] - RXD/PCINT16/PD0 [pin 2] - SCK/PCINT5/PB5 [pin 19] - T0/XCK/PCINT20/PD4 [pin 6] - T1/OC0B/PCINT21/PD5 [pin 11] - TXD/PCINT17/PD1 [pin 3] - VCC [pin 7] ### U2 — [ATMEGA328P-PU V2](https://www.flux.ai/adrian95/atmega328p-pu-v2~rlb.md) - Part Type: Microcontroller - Manufacturer Part Number: ATMEGA328P-PU - Manufacturer Name: Microchip Technology Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf **Pins:** - ~SS~/OC1B/PCINT2/PB2 [pin 16] - ADC0/PCINT8/PC0 [pin 23] - ADC1/PCINT9/PC1 [pin 24] - ADC2/PCINT10/PC2 [pin 25] - ADC3/PCINT11/PC3 [pin 26] - ADC4/SDA/PCINT12/PC4 [pin 27] - ADC5/SCL/PCINT13/PC5 [pin 28] - AIN0/OC0A/PCINT22/PD6 [pin 12] - AIN1/PCINT23/PD7 [pin 13] - AREF [pin 21] - AVCC [pin 20] - GND_1 [pin 8] - GND_2 [pin 22] - ICP1/CLKO/PCINT0/PB0 [pin 14] - INT0/PCINT18/PD2 [pin 4] - INT1/OC2B/PCINT19/PD3 [pin 5] - MISO/PCINT4/PB4 [pin 18] - MOSI/OC2A/PCINT3/PB3 [pin 17] - OC1A/PCINT1/PB1 [pin 15] - PB6/PCINT6/XTAL1/TOSC1 [pin 9] - PB7/PCINT7/XTAL2/TOSC2 [pin 10] - PC6/PCINT14/~RESET~ [pin 1] - RXD/PCINT16/PD0 [pin 2] - SCK/PCINT5/PB5 [pin 19] - T0/XCK/PCINT20/PD4 [pin 6] - T1/OC0B/PCINT21/PD5 [pin 11] - TXD/PCINT17/PD1 [pin 3] - VCC [pin 7] ### UT Sensor 1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### UT Sensor 2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### UT Sensor 3 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### UT Sensor 4 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mmtapia/av-schematic~dx](https://www.flux.ai/mmtapia/av-schematic~dx).* --- *Generated from [https://www.flux.ai/mmtapia/av-schematic~dx](https://www.flux.ai/mmtapia/av-schematic~dx)*