# Balsa Project 0db7 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** eem-3 - **Created:** 4/3/2025 - **Last Updated:** 4/9/2025 - **Visibility:** Public - **Forks:** 1 ## Key Components ### M1 — [DC Motor](https://www.flux.ai/vasyl/dc-motor.md) **Pins:** - - - + ### M2 — [DC Motor](https://www.flux.ai/vasyl/dc-motor.md) **Pins:** - - - + ### M3 — [DC Motor](https://www.flux.ai/vasyl/dc-motor.md) **Pins:** - - - + ### Q1 — [2N3904TA](https://www.flux.ai/lcsc/2n3904ta.md) - LCSC Part Number: C258184 - Package or Case Code: TO-92-3_L4.9-W3.7-P2.54-L - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2109100930_onsemi-2N3904TA_C258184.pdf - Manufacturer Name: onsemi(安森美) - Part Type: Bipolar Transistors - BJT - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_ON-Semicon_2N3904TA_ON-Semicon-ON-2N3904TA_C258184.html - Manufacturer Part Number: 2N3904TA **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q2 — [2N3904TA](https://www.flux.ai/lcsc/2n3904ta.md) - Package or Case Code: TO-92-3_L4.9-W3.7-P2.54-L - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2109100930_onsemi-2N3904TA_C258184.pdf - LCSC Part Number: C258184 - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_ON-Semicon_2N3904TA_ON-Semicon-ON-2N3904TA_C258184.html - Manufacturer Part Number: 2N3904TA - JLCPCB Part Class: Extended Part - Manufacturer Name: onsemi(安森美) - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q3 — [2N3904TA](https://www.flux.ai/lcsc/2n3904ta.md) - LCSC Part Number: C258184 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2109100930_onsemi-2N3904TA_C258184.pdf - Package or Case Code: TO-92-3_L4.9-W3.7-P2.54-L - Part Type: Bipolar Transistors - BJT - Manufacturer Name: onsemi(安森美) - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_ON-Semicon_2N3904TA_ON-Semicon-ON-2N3904TA_C258184.html - Manufacturer Part Number: 2N3904TA **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q4 — [2N3904TA](https://www.flux.ai/lcsc/2n3904ta.md) - Manufacturer Name: onsemi(安森美) - Part Type: Bipolar Transistors - BJT - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 2N3904TA - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_ON-Semicon_2N3904TA_ON-Semicon-ON-2N3904TA_C258184.html - LCSC Part Number: C258184 - Package or Case Code: TO-92-3_L4.9-W3.7-P2.54-L - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2109100930_onsemi-2N3904TA_C258184.pdf **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q5 — [PC817X1CSP9F](https://www.flux.ai/jecstronic/pc817x1csp9f.md) - Manufacturer Name: SHARP/Socle Technology - Part Type: Transistor - Manufacturer Part Number: PC817X1CSP9F - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.socle-tech.com/doc/IC%20Channel%20Product/Optoelectronic%20Components/Photocoupler/PC817X_CSP9F_ED-%E8%B4%B4%E7%89%87.PDF **Pins:** - ANODE [pin 1] - CATHODE [pin 2] - COLLECTOR [pin 4] - EMITTER [pin 3] ### SW2 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button.md) - Manufacturer Part Number: B3FS-1050P - Manufacturer Name: OMRON - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [ATTINY85-20SU](https://www.flux.ai/adrian95/attiny85-20su.md) - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet-Summary.pdf - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ATTINY85-20SU **Pins:** - ~RESET~/PB5 [pin 1] - AREF/PB0 [pin 5] - GND [pin 4] - PB1 [pin 6] - PB2 [pin 7] - VCC [pin 8] - XTAL1/PB3 [pin 2] - XTAL2/PB4 [pin 3] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE ### V2 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE ### V3 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/eem-3/balsa-project-0db7](https://www.flux.ai/eem-3/balsa-project-0db7).* --- *Generated from [https://www.flux.ai/eem-3/balsa-project-0db7](https://www.flux.ai/eem-3/balsa-project-0db7)*