esp8266 wheather station - EasyEDA open source hardware lab

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STD esp8266 wheather station

Mode: Editors' pick

Update time： 2021-02-17 16:32:03

Creation time： 2020-11-23 19:11:03

Description

Indoor station for wheather station.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Quantity
1	HDR-F-2.54_1x2	H28,H18,H27	3
2	ICSP	U5,U4,U12,U21	4
3	ATMEGA328PB-AU	U1,U8,U15,U20	4
4	AMS1117-5.0	U2,U14	2
5	AMS1117-3.3	U3,U13	2
6	HDR-F-2.54_1x3 RST-ESP	H5,H23	2
7	HDR-F-2.54_1x3 RST-ATMEGA	H6,H13,H22,H31	4
8	HDR-F-2.54_1x3 RST-FLASH	H7	1
9	HDR-F-2.54_1x3 ESP-RX-CONN	H8,H21	2
10	HDR-F-2.54_1x3 ESP-TX-CONN	H9,H20	2
11	1k	R1,R2,R3,R12,R10,R11,R13,R14,R15,R16,R17,R23,R24,R25,R28,R29,R30,R31,R33,R34,R35,R36,R41,R42,R43,R44	26
12	10k	R4,R6,R7,R8,R9,R19,R20,R22,R26,R27	10
13	20k	R5,R21	2
14	16MHz	X1,X2,X3,X4	4
15	ESP-01	GND,GND1	2
16	16u	C4,C5,C6,C7,C10,C11,C19,C20	8
17	ds3231	H1,H10	2
18	LCD SCREEN	H2,H19	2
19	BME280	H3,H16,H11	3
20	HC-12	H4,H15,H24,H30	4
21	100n	C1,C14,C23,C24	4
22	22p	C3,C2,C12,C13,C21,C22,C25,C26	8
23	battery input	H17,H26	2
24	5v step up converter	H14	1
25	TPS61202	U9,U24	2
26	2.2u	L1,L2	2
27	HDR-F-2.54_1x3	H12	1
28	0.1u	C8,C15,C18,C37,C38,C35,C36,C27,C30,C32,C33,C34	12
29	10u	C9,C16,C29,C31	4
30	1u	C17,C28	2
31	CR2032-BS-2-1	B1,B2	2
32	DS3231SN#	U6,U16	2
33	BSS138	Q1,Q2,Q4,Q5,Q7,Q8	6
34	HT7330-A_C73712	U10,U17,U23	3
35	BME280	U7,U18,U22	3
36	LCD2004	LCD1,LCD2	2
37	8050CU	Q3,Q6	2
38	4.7k	R18,R32,R37,R38,R39,R40	6
39	PCF8574AP	U11,U19	2
40	R_3386P_EU	RP1,RP2	2
41	HDR-F-2.54_1x2 ESP-RST	H25	1

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Данил Ерёменко