Water vending machine - EasyEDA open source hardware lab

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STD Water vending machine

Mode: Editors' pick

Update time： 2023-03-22 18:15:53

Creation time： 2020-08-03 17:16:27

Description

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Design Drawing

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BOM

ID	Name	Designator	Footprint	Quantity
1	100nF	C1,C11,C12,C14,C16,C26,C25	C0603	7
2	10uH	L1	L1206	1
3	ATMEGA2560-16AU_as_layout	U1	TQFP-100_L14.0-W14.0-P0.50-LS16.0-BL	1
4	16MHz	X1	OSC-SMD_4P-L3.2-W2.5-BL	1
5	22pF	X2-C1,X2-C2,X1-C1,X1-C2	0603	4
6	1M	X2-R1	R0805	1
7	CR1220	B1	CR1220	1
8	10k	BE-R1,R9,O-R12	R0603	3
9	100nF	C18,C19,C22,IN-C1,IN-C2,IN-C3,IN-C4,IN-C5,IN-C6,IN-C7,IN-C8,IN-C9,IN-C10,IN-C11,IN-C12,IN-C13,IN-C14	0603	17
10	10nF	C23	0603	1
11	1N4148W	D2	SOD-123_L2.8-W1.8-LS3.7-RD	1
12	1.5KΩ	R1,R2,R3	R0603	3
13	1k	R10,RXD-R1,TXD-R1	R0603	3
14	4.7k	RDR-R1,TE1-R1	R0603	2
15	2k	TX-R1,TX-R2	R0603	2
16	CH340G	U2	SOIC-16_150MIL	1
17	DS1302SN+	U4	SOIC-8	1
18	1M	X1-R1	R0603	1
19	12MHz	X2	OSC-SMD_4P-L3.2-W2.5-BL	1
20	32.768KHz	X3	OSC-SMD_L3.2-W1.5	1
21	КР293КП4А	DD1,DD2,DD3,DD4,DD5,DD6,DD7,DD8,DD9,DD10,DD11,DD12	КР293КП4А	12
22	1.2k	IN-R1,IN-R2,IN-R3,IN-R4,IN-R5,IN-R6,IN-R7,IN-R8,IN-R9,IN-R10,IN-R11,IN-R12,IN-R13,IN-R14	R1206	14
23	BAT54A	IN-VD1,IN-VD2,IN-VD4,IN-VD6,IN-VD8,IN-VD10,IN-VD12	SOT-23(SOT-23-3)	7
24	220uF	C2,C4	CAP-TH_BD8.0-P3.50-D0.6-FD	2
25	470uF	C3,C17	CAP-TH_BD8.0-P3.50-D1.0-FD	2
26	280	G2-R2	R0805	1
27	120	G3-R1	R0805	1
28	300	O-R1,O-R2,O-R3,O-R4,O-R5,O-R6,O-R7,O-R8,O-R9,O-R10	R0603	10
29	300	O-R11	R0805	1

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avp-74