# Project Nepal-Vending c728 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** pcbdebugger - **Created:** 4/12/2024 - **Last Updated:** 12/24/2024 - **Visibility:** Public - **Copies:** 1 ## Key Components ### BOOT — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Manufacturer Part Number: TS-1088R-02026 - Part Type: Switch - Manufacturer Name: XUNPU **Pins:** - P1 [pin 1] - P2 [pin 2] ### D1 — [1N5822](https://www.flux.ai/adrian95/1n5822.md) - Datasheet URL: https://www.mouser.com/datasheet/2/268/LDS_0303-1592924.pdf - Manufacturer Name: STMicroelectronics - Part Type: Diode - Manufacturer Part Number: 1N5822 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### EN — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Manufacturer Part Number: TS-1088R-02026 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Part Type: Switch - Manufacturer Name: XUNPU **Pins:** - P1 [pin 1] - P2 [pin 2] ### IC1 — [74HC4514PW,118](https://www.flux.ai/adrian95/74hc4514pwc118.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/74HC_HCT4514.pdf - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: 74HC4514PW,118 - Part Type: Integrated Circuit **Pins:** - ~E [pin 23] - A0 [pin 2] - A1 [pin 3] - A2 [pin 21] - A3 [pin 22] - GND [pin 12] - LE [pin 1] - Q0 [pin 11] - Q1 [pin 9] - Q10 [pin 20] - Q11 [pin 19] - Q12 [pin 14] - Q13 [pin 13] - Q14 [pin 16] - Q15 [pin 15] - Q2 [pin 10] - Q3 [pin 8] - Q4 [pin 7] - Q5 [pin 6] - Q6 [pin 5] - Q7 [pin 4] - Q8 [pin 18] - Q9 [pin 17] - VCC [pin 24] ### Keypad — [Pin Header 01x09 2.54mm Horizontal](https://www.flux.ai/adrian95/pin-header-01x09-254mm-horizontal.md) - Manufacturer Part Number: PZ254-1-09-W-2.5-G1 - Manufacturer Name: HCTL - 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] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### LCD — [Pin Header 01x04 2.54mm Horizontal](https://www.flux.ai/adrian95/pin-header-01x04-254mm-horizontal.md) - Manufacturer Part Number: 2.54-1*4P - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: BOOMELE(Boom Precision Elec) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### LED1 — [Red Right Angle LED](https://www.flux.ai/corynrobinson/red-right-angle-led.md) - Part Type: LED - Manufacturer Part Number: 155301RS73100 - Current: 20mA - Manufacturer Name: Wurth Electronics - Datasheet URL: https://www.we-online.com/catalog/datasheet/155301RS73100.pdf - Forward Voltage: 2V **Pins:** - A - K ### LED2 — [0603 Orange LED](https://www.flux.ai/corynrobinson/0603-orange-led.md) - Manufacturer Part Number: APT1608SECK - Part Type: LED - Manufacturer Name: Kingbright - Current: 20mA - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/APT1608SECK.pdf - Forward Voltage: 2.1V **Pins:** - A [pin 2] - K [pin 1] ### Power — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### PROG — [Pin Header 01x06 2.54mm Horizontal](https://www.flux.ai/adrian95/pin-header-01x06-254mm-horizontal.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: CST - Manufacturer Part Number: CS-1110-1*6 - 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 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor **Pins:** - B - C - E ### Q10 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Part Number: BC547B - Manufacturer Name: LGE - Part Type: Transistor **Pins:** - B - C - E ### Q11 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor **Pins:** - B - C - E ### Q12 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor **Pins:** - B - C - E ### Q13 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor **Pins:** - B - C - E ### Q14 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Part Number: BC547B - Manufacturer Name: LGE - Part Type: Transistor **Pins:** - B - C - E ### Q15 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf **Pins:** - B - C - E ### Q16 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Part Type: Transistor - Manufacturer Part Number: BC547B - Manufacturer Name: LGE **Pins:** - B - C - E ### Q2 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Part Type: Transistor - Manufacturer Part Number: BC547B - Manufacturer Name: LGE **Pins:** - B - C - E ### Q3 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Part Type: Transistor **Pins:** - B - C - E ### Q4 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Part Type: Transistor - Manufacturer Part Number: BC547B - Manufacturer Name: LGE **Pins:** - B - C - E ### Q5 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Part Type: Transistor - Manufacturer Part Number: BC547B - Manufacturer Name: LGE **Pins:** - B - C - E ### Q6 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Part Number: BC547B - Manufacturer Name: LGE - Part Type: Transistor **Pins:** - B - C - E ### Q7 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Manufacturer Part Number: BC547B - Manufacturer Name: LGE - Part Type: Transistor **Pins:** - B - C - E ### Q8 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Part Type: Transistor - Manufacturer Name: LGE - Manufacturer Part Number: BC547B - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf **Pins:** - B - C - E ### Q9 — [BC547B](https://www.flux.ai/jharwinbarrozo/bc547b.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008011835_LGE-BC547B_C713613.pdf - Part Type: Transistor - Manufacturer Part Number: BC547B - Manufacturer Name: LGE **Pins:** - B - C - E ### U1 — [LM2576HVS-5.0/NOPB](https://www.flux.ai/adrian95/lm2576hvs-5p0nopb.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm2576hv - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LM2576HVS-5.0/NOPB **Pins:** - FB [pin 4] - GND [pin 6] - GND [pin 3] - ON/OFF [pin 5] - OUT [pin 2] - VIN [pin 1] ### U2 — [ESP32-S3-WROOM-1-N8R8](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n8r8.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Manufacturer Part Number: ESP32-S3-WROOM-1-N8R8 - Part Type: Module **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 41_8] - GND [pin 41_2] - GND [pin 41_3] - GND [pin 41_1] - GND [pin 41_5] - GND [pin 41_7] - GND [pin 40] - GND [pin 41_9] - GND [pin 41_4] - GND [pin 1] - GND [pin 41_6] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### U3 — [NCP1117DT33G](https://www.flux.ai/adrian95/ncp1117dt33g.md) - Datasheet URL: https://datasheet.octopart.com/NCP1117DT33G.-ON-Semiconductor-datasheet-5326951.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: ON Semiconductor - Manufacturer Part Number: NCP1117DT33G **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### X1 — [32kHz Crystal Oscillator](https://www.flux.ai/corynrobinson/32khz-crystal-oscillator.md) - Frequency: 32.768kHz - Manufacturer Name: Abracon - Datasheet URL: https://octopart.com/datasheet/abs07-32.768khz-t-abracon-657766 - Part Type: Oscillator - Manufacturer Part Number: ABS07-32.768KHZ-T - Package or Case Code: CSMD **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/pcbdebugger/project-nepal-vending-c728](https://www.flux.ai/pcbdebugger/project-nepal-vending-c728).* --- *Generated from [https://www.flux.ai/pcbdebugger/project-nepal-vending-c728](https://www.flux.ai/pcbdebugger/project-nepal-vending-c728)*