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STD Controller for vending machine

License: Public Domain

Mode: Editors' pick

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Update time: 2022-09-13 08:55:14
Creation time: 2020-12-16 08:43:51
Description

Controller for vending machine.

Use stm32f407, pressure sensor HX711, FRAM, TFT display connectivity.

Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 100 R22,R24,R25,R7,R30,R13,R12 R0402 7
2 12pF C1,C3,C4,C2 C0402 4
3 220 R1 R0402 1
4 10K R56,R27,R6,R9,R40,R32,R34,R36,R52,R38,R54,R50,R42,R44,R48,R46 R0402 16
5 32.768KHz X2 OSC-SMD_L2.0-W1.2 1
6 2.2uF C5,C6 C0603 2
7 19-223/R6GHC-A01/2T(YY) LED6 LED-ARRAY-SMD_4P-L1.6-W1.5-TR 1
8 16MHz X1 OSC-SMD_4P-L3.2-W2.5-BL 1
9 100nF C30,C13,C16,C15,C14,C17,C12,C9,C10,C18,C32,C23,C31,C24,C28,C27,C25,C36,C40,C33,C38,C42,C37,C41,C43,C35,C34,C44,C39 C0402 29
10 2.2K R4,R5,R28,R29 R0402 4
11 STM32F407VET6 U1 LQFP-100_L14.0-W14.0-P0.50-LS16.0-BL 1
12 1uF C7,C8 CAP-SMD_L3.2-W1.6-R-RD 2
13 10uF C20,C19 C0603 2
14 10uF C22,C21 C0805 2
15 LD1117S50TR U3 SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR 1
16 STPS2L30A D1,D3,D4 SMA_L4.4-W2.8-LS5.4-RD 3
17 FC-2012HRK-620D LED1 LED0805-RD 1
18 AMS1117-3.3 U4 SOT-223 1
19 1K R3,R18,R14,R15,R16,R17,R19,R21,R20 R0603 9
20 47 R2 R0402 1
21 1uF C11,C26 C0402 2
22 600Ω L1 L0805 1
23 Header-Male-2.54_1x4_C59481 H1,H2 HDR-TH_4P-P2.54-V 2
24 100K R23 R0402 1
25 5557S-2*4P CN3 5557S-2*4P 1
26 PINHD-1X14-CB JP1 1X14-CB 1
27 XHB-3A CN4,CN5 XHB-3A 2
28 105017-0001 USB1 MICRO-USB-SMD_105017-0001 1
29 5557S-2*6P CN2 DIP-4.2MM-2X6P-CKMTW-12.8 1
30 USBLC6-2SC6 D2 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR 1
31 KF128-2.54-6P U5 CONN-TH_6P-P2.54_KF128-2.54-6P 1
32 5557S-2*10P CN1 CONN-TH_20P-P4.20_5557S-2X10P 1
33 dc-005 5.5-2.0 DC1 DC-IN-TH_DC005 1
34 200 R26,R8,R31 R0402 3
35 MTP125-1102S1 H3,H4,H5,H6 HDR-TH_2P-P2.54-V_A2541HWV-2P 4
36 MMBT4403 Q2 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 1
37 19-217/GHC-YR1S2/3T LED3,LED4,LED2,LED5 LED0603-R-RD 4
38 10uF C29 C0402 1
39 HX711 U2 SOP-16_L10.0-W3.9-P1.27-LS6.0-BL 1
40 M24C64-RMN6TP U6 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 1
41 8.2K R11 R0402 1
42 AO3400A EPK1,EGK1,EPK2,EPK3 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 4
43 20K R10 R0402 1
44 1K R51,R53,R41,R55,R37,R43,R49,R33,R45,R35,R39,R47 R0402 12

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