Controller for vending machine - EasyEDA open source hardware lab

Std edition Controller for vending machine

STM32

Profile：Controller for vending machine

License: Public Domain

Published Time: 2022-09-13 16:55:14

Description

Controller for vending machine.

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

Design Drawing

schematic diagram

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MCU
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Питание
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Коннекторы
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Переферия
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Защита портов
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PCB

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PCB_2020-12-16_16-30-56
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BOM

BOM download Purchase Parts

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