# Smart Vending System Control Board ## Description Designing a control board for a smart vending machine. Board will house an ESP32, AC and DC power supply, terminal port for stepper motor, MG990 servo motor, SIM7200 GSM module, 2004 LCD screen. ## Project Details - **Owner:** victorobaro - **Created:** 8/26/2024 - **Last Updated:** 10/2/2024 - **Visibility:** Public - **Stars:** 1 - **Forks:** 1 - **Copies:** 1 ## Key Components ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole~st.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole~st.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole~st.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole~st.md) **Pins:** - ~ ### 220VAC Input — [1751248](https://www.flux.ai/jecstronic/1751248~ijc.md) - Manufacturer Name: Phoenix Contact - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/PDF/Data%20Sheets/Phoenix%20Contact%20PDFs/1751248.pdf - Manufacturer Part Number: 1751248 **Pins:** - P1 [pin 1] - P2 [pin 2] ### 4x4 Matrix eypad — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100~q3l.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] - Pin_7 [pin 7] - Pin_8 [pin 8] ### B1 — [CR2032-BS-6-1](https://www.flux.ai/jecstronic/cr2032-bs-6-1~ffg.md) - Part Type: Battery - Datasheet URL: https://www.snapeda.com/parts/CR2032-BS-6-1/Shenzhen%20Q&J%20Electronics%20Co.%20Ltd/datasheet/ - Manufacturer Name: Q&J - Manufacturer Part Number: CR2032-BS-6-1 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Negative [pin N] - Positive [pin P] ### BZ1 — [TMB12A05](https://www.flux.ai/jecstronic/tmb12a05~ddj.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Buzzer - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304261046_Jiangsu-Huaneng-Elec-TMB12A05_C96093.pdf - Manufacturer Name: Jiangsu Huaneng Elec - Manufacturer Part Number: TMB12A05 **Pins:** - N - P ### D2 — [1N5819HW-7-F](https://www.flux.ai/jecstronic/1n5819hw-7-f~x5v.md) - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds30217.pdf - Manufacturer Name: Diodes Incorporated - Part Type: Diode - Manufacturer Part Number: 1N5819HW-7-F - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w~xpy.md) - Manufacturer Name: Shandong Jingdao Microelectronics - 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 Part Number: 1N4007W **Pins:** - A [pin 2] - K [pin 1] ### DC PUMP — [B2B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b2b-xh-alfsn~5xx.md) - Manufacturer Part Number: B2B-XH-A(LF)(SN) - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### Debugging Port — [TSW-103-26-G-D](https://www.flux.ai/adrian95/tsw-103-26-g-d~a21.md) - Datasheet URL: http://suddendocs.samtec.com/catalog_english/tsw_th.pdf - Manufacturer Part Number: TSW-103-26-G-D - Manufacturer Name: Samtec Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - 01 [pin 01] - 02 [pin 02] - 03 [pin 03] - 04 [pin 04] - 05 [pin 05] - 06 [pin 06] ### Graphics LCD Screen — [Connector 01x06](https://www.flux.ai/jharwinbarrozo/connector-01x06~yh.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### K1 — [SRD-12VDC-SL-C](https://www.flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md) - Part Type: Relay - Manufacturer Name: Ningbo Songle Relay - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_Ningbo-Songle-Relay-SRD-12VDC-SL-C_C30431.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SRD-12VDC-SL-C **Pins:** - ~ [pin NC] - ~ [pin NO] - ~ [pin COIL1] - ~ [pin COM] - ~ [pin COIL2] ### LED1 — [LED-1206-Template](https://www.flux.ai/vasyl/led-1206-template~u13.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LED-1206-Template](https://www.flux.ai/vasyl/led-1206-template~u13.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LM2596S-5.0/NOPB — [LM2596S-5.0/NOPB](https://www.flux.ai/adrian95/lm2596s-5p0nopb~ji8.md) - Manufacturer Part Number: LM2596S-5.0/NOPB - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm2596.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - ~ON~/OFF [pin 5] - FEEDBACK [pin 4] - GND_TAB [pin 6] - GROUND [pin 3] - OUTPUT [pin 2] - VIN [pin 1] ### MG990R — [TSW-103-07-G-S](https://www.flux.ai/adrian95/tsw-103-07-g-s~876.md) - Manufacturer Part Number: TSW-103-07-G-S - Datasheet URL: https://suddendocs.samtec.com/prints/tsw-xxx-xx-x-x-xx-xxx-footprint.pdf - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Samtec Inc. **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### PS1 — [HLK-PM12](https://www.flux.ai/adrian95/hlk-pm12~jx1.md) - Part Type: ACDC - Datasheet URL: http://www.hlktech.net/product_detail.php?ProId=56 - Manufacturer Part Number: HLK-PM12 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Hi_Link **Pins:** - -Vout [pin 3] - +Vout [pin 4] - AC/L [pin 1] - AC/N [pin 2] ### Q1 — [BC847,215](https://www.flux.ai/jecstronic/bc847215~xyd.md) - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BC847,215 - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BC847_SER.pdf - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q2 — [BC847,215](https://www.flux.ai/jecstronic/bc847215~xyd.md) - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BC847,215 - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BC847_SER.pdf **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q3 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Manufacturer Part Number: PC817C - Manufacturer Name: Taiwan Semiconductor Corporation - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Part Type: Integrated Circuit **Pins:** - ~ - ~ - ~ - ~ ### Q4 — [BC847,215](https://www.flux.ai/jecstronic/bc847215~xyd.md) - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BC847_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BC847,215 - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q5 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Manufacturer Part Number: PC817C - Part Type: Integrated Circuit - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Manufacturer Name: Taiwan Semiconductor Corporation **Pins:** - ~ - ~ - ~ - ~ ### SIM 7600 Port — [PPTC061LFBN-RC](https://www.flux.ai/vasy_skral/pptc061lfbn-rc~09i.md) - Manufacturer Part Number: PPTC061LFBN-RC - Part Type: Connector - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Sullins%20PDFs/Female_Headers.100_DS.pdf - Manufacturer Name: Sullins Connector Solutions **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] ### SW1 — [TS-1002-10026](https://www.flux.ai/jharwinbarrozo/ts-1002-10026~q6p.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_XUNPU-TS-1002-10026_C455101.pdf - Part Type: Reset Button - Manufacturer Name: XUNPU - Manufacturer Part Number: TS-1002-10026 **Pins:** - 4 [pin 4] - 3 [pin 3] - 1 [pin 1] - 2 [pin 2] ### U1 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d~7py.md) - Part Type: Microcontroller - Manufacturer Part Number: ESP32-WROOM-32D - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - Manufacturer Name: Espressif Systems **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 38] - GND [pin 15] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### U2 — [AMS1117-3.3](https://www.flux.ai/jharwinbarrozo/ams1117-33~sbc.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_KEXIN-AMS1117-3-3_C369933.pdf - Manufacturer Name: Kexin - Manufacturer Part Number: AMS1117-3.3 **Pins:** - GND [pin 1] - TAB [pin 4] - VI [pin 3] - VO [pin 2] ### U4 — [DS3231SN#T&R](https://www.flux.ai/jecstronic/ds3231sntandr~uzt.md) - Part Type: Real Time Clocks - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810071015_Maxim-Integrated-DS3231SN-T-R_C9866.pdf - Manufacturer Name: Maxim Integrated - Manufacturer Part Number: DS3231SN#T&R **Pins:** - ~INT~/SQW - ~RST - 32KHZ - GND - GND - GND - GND - GND - GND - GND - GND - GND - SCL - SDA - VBAT - VCC ### U5 — [AT24CS02-XHM-T](https://www.flux.ai/jecstronic/at24cs02-xhm-t~19g.md) - Part Type: Memory - Manufacturer Part Number: AT24CS02-XHM-T - Datasheet URL: https://rocelec.widen.net/view/pdf/lgmi7ehwrd/ATML-S-A0000232951-1.pdf?t.download=true&u=5oefqw - Manufacturer Name: Atmel - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A0 [pin 1] - A1 [pin 2] - A2 [pin 3] - GND [pin 4] - SCL [pin 6] - SDA [pin 5] - VCC [pin 8] - WP [pin 7] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/victorobaro/smart-vending-system-control-board~to](https://www.flux.ai/victorobaro/smart-vending-system-control-board~to).* --- *Generated from [https://www.flux.ai/victorobaro/smart-vending-system-control-board~to](https://www.flux.ai/victorobaro/smart-vending-system-control-board~to)*