# Arduino Serial ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** brianbenchoff - **Created:** 1/21/2026 - **Last Updated:** 1/21/2026 - **Visibility:** Public - **Copies:** 1 ## Key Components ### D1 — [1N4004-TP](https://www.flux.ai/openpartlist/1n4004-tp.md) - Manufacturer Part Number: 1N4004-TP - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4001~1N4007(DO-41).pdf - Manufacturer Name: Micro Commercial Co - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4148-1](https://www.flux.ai/gaby27/1n4148-1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - Part Type: Diode - Manufacturer Part Number: 1N4148-1 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914_D-1801484.pdf **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4148-1](https://www.flux.ai/gaby27/1n4148-1.md) - Manufacturer Part Number: 1N4148-1 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914_D-1801484.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: Microchip **Pins:** - A [pin 2] - K [pin 1] ### IC2 — [7805](https://www.flux.ai/jecstronic/7805.md) - Part Type: Integrated Circuit - Manufacturer Name: Foshan Blue Rocket Elec - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_Foshan-Blue-Rocket-Elec-7805_C305416.pdf - Manufacturer Part Number: 7805 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### ICSP — [61300621121](https://www.flux.ai/adrian95/61300621121.md) - Manufacturer Name: Wurth Elektronik - Manufacturer Part Number: 61300621121 - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: HDRV6W64P254_2X3_762X508X889P - Part Type: Connector - Datasheet URL: https://www.we-online.com/katalog/datasheet/6130xx21121.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### J1 — [KH-2FH-1X8P-H4.3](https://www.flux.ai/lcsc/kh-2fh-1x8p-h4p3.md) - JLCPCB Part Class: Extended Part - Part Type: Female Headers - Package or Case Code: CONN-TH_8P-P2.00_KINGHELM_KH-2FH-1X8P-H4.3 - Manufacturer Name: kinghelm(金航标) - LCSC Part Number: C2938433 - Manufacturer Part Number: KH-2FH-1X8P-H4.3 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J2 — [KH-2FH-1X6P-H4.3](https://www.flux.ai/lcsc/kh-2fh-1x6p-h4p3.md) - Manufacturer Name: kinghelm(金航标) - Part Type: Female Headers - JLCPCB Part Class: Extended Part - LCSC Part Number: C2938432 - Manufacturer Part Number: KH-2FH-1X6P-H4.3 - Package or Case Code: CONN-TH_6P-P2.00_KINGHELM_KH-2FH-1X6P-H4.3 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### J3 — [KH-2FH-1X8P-H4.3](https://www.flux.ai/lcsc/kh-2fh-1x8p-h4p3.md) - Package or Case Code: CONN-TH_8P-P2.00_KINGHELM_KH-2FH-1X8P-H4.3 - JLCPCB Part Class: Extended Part - Part Type: Female Headers - Manufacturer Name: kinghelm(金航标) - LCSC Part Number: C2938433 - Manufacturer Part Number: KH-2FH-1X8P-H4.3 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### LED1 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### POWER — [Pin Socket 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x04-254mm-vertical.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] ### PowerJack — [Barrel_Jack_Switch_SMT_FC681465S](https://www.flux.ai/jecstronic/barreljackswitchsmtfc681465s.md) - Manufacturer Part Number: FC681465S - Part Type: Connector - Manufacturer Name: CLIFF Electronic Components Ltd - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.cliffuk.co.uk/products/dcconnectors/DualDCSockets.pdf **Pins:** - 1 [pin 4] - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### Q1 — [BC547CTA](https://www.flux.ai/adrian95/bc547cta.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Manufacturer Part Number: BC547CTA - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/944/BC546-50.pdf - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q2 — [BC557BTA](https://www.flux.ai/jecstronic/bc557bta.md) - Part Type: Transistor - Manufacturer Part Number: BC557BTA - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/bc556bta-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### SERIAL — [A-DF 09 A/KG-T4S](https://www.flux.ai/adrian95/a-df-09-akg-t4s.md) - Manufacturer Part Number: A-DF 09 A/KG-T4S - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.assmann-wsw.com/uploads/datasheets/ASS_4888_CO.pdf - Part Type: Connector - Manufacturer Name: Assmann WSW Components **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] - SHIELD [pin S2] - SHIELD [pin S1] ### SW1 — [Push Button B3FS-1050P](https://www.flux.ai/jharwinbarrozo/push-button-b3fs-1050p.md) - Manufacturer Name: OMRON - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### U2 — [ATmega8L-8PU](https://www.flux.ai/adrian95/atmega8l-8pu.md) - Manufacturer Part Number: ATmega8L-8PU - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Atmel%20PDFs/ATmega8,L_Rev2007.pdf **Pins:** - AGND [pin 22] - AREF [pin 21] - AVCC [pin 20] - GND [pin 8] - PB0 [pin 14] - PB1 [pin 15] - PB2 [pin 16] - PB3 [pin 17] - PB4 [pin 18] - PB5 [pin 19] - PB6/XTAL1 [pin 9] - PB7/XTAL2 [pin 10] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PC6/~RESET [pin 1] - PD0 [pin 2] - PD1 [pin 3] - PD2 [pin 4] - PD3 [pin 5] - PD4 [pin 6] - PD5 [pin 11] - PD6 [pin 12] - PD7 [pin 13] - VCC [pin 7] ### X1 — [Crystal HC-49US THT](https://www.flux.ai/vasyl/crystal-hc-49us-tht.md) - Frequency: 16MHz - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/brianbenchoff/arduino-serial](https://www.flux.ai/brianbenchoff/arduino-serial).* --- *Generated from [https://www.flux.ai/brianbenchoff/arduino-serial](https://www.flux.ai/brianbenchoff/arduino-serial)*