ESP32 8 Relay IOT AIO Board

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STD ESP32 8 Relay IOT AIO Board

Arduino

WiFi/Ethernet

Other_Modules

License: CC-BY-SA 3.0

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Update time： 2023-07-21 19:46:59

Creation time： 2023-07-12 02:01:08

Description

An all in one IOT 8 relay board. Powered by 110-240V AC. ESP32 microcontroller built in. Includes 8 switches that can be used as test buttons or whatever else you want them to do. IIC is broken out so you can add additional sensors or perhaps a display.

Design Drawing

schematic diagram

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Relay Board
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PCB

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PCB_ESP32 8 Relay Board
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	BOM_Supplier	BOM_Manufacturer Part	BOM_Manufacturer	BOM_Supplier Part	BOM_JLCPCB Part Class
1	100nF	C1	C0805	1	LCSC	CC0805KRX7R9BB104	YAGEO	C49678	Basic Part
2	10uF	C2	C1206	1	LCSC	CL31A106KBHNNNE	SAMSUNG	C13585	Basic Part
3	100nF	C3,C4,C6	C0402	3	LCSC	0402B104K160NT	FH(风华)	C41851	Extended Part
4	4.7uF	C5	C0603	1	LCSC	CL10A475KO8NNNC	SAMSUNG(三星)	C19666	Basic Part
5	10uF	C7	C0603	1	LCSC	CL10A106KP8NNNC	SAMSUNG(三星)	C19702	Basic Part
6	B5819W_C8598	D1,D2	SOD-123_L2.7-W1.6-LS3.7-RD-1	2	LCSC	B5819W SL	CJ(江苏长电/长晶)	C8598	Basic Part
7	5x20 BLX-Atype Fuse holder	F1	FUSE-TH_L22.6-W9.0	1	LCSC	5x20 BLX-A型保险丝支架 XC-7	xcfuse(旭程)	C3131	Extended Part
8	100Ω	L1	L0805	1	LCSC	GZ2012D101TF	Sunlord	C1015	Basic Part
9	19-217/BHC-ZL1M2RY/3T	LED0,LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8	LED0603-R-RD_BLUE	9	LCSC	19-217/BHC-ZL1M2RY/3T	EVERLIGHT	C72041	Basic Part
10	WJ127-5.0-3P	P1,P2,P3,P4,P5,P6,P7,P8,P9	CONN-TH_3P-P5.00_WJ127-5.0-3P	9	LCSC	WJ127-5.0-3P	ReliaPro	C8393	Extended Part
11	S8050_C2146	Q1,Q2	SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR	2	LCSC	S8050 J3Y	CJ(江苏长电/长晶)	C2146	Basic Part
12	120Ω	R0,R1,R2,R3,R4,R11,R12,R13,R14	R0603	9	LCSC	0603WAF1200T5E	UniOhm	C22787	Basic Part
13	10kΩ	R5,R6,R9,R10	R0603	4	LCSC	0603WAF1002T5E	UNI-ROYAL(厚声)	C25804	Basic Part
14	470Ω	R7,R8	R0603	2	LCSC	0603WAF4700T5E	UNI-ROYAL(厚声)	C23179	Basic Part
15	SRD-05VDC-SL-C	RLY1,RLY2,RLY3,RLY4,RLY5,RLY6,RLY7,RLY8	RELAY-TH_SRD-XXVDC-XL-C	8	LCSC	SRD-05VDC-SL-C	SONGLE	C35449	Extended Part
16	GT-TC089C-H095-L1	SW1,SW2,SW3,SW4,SW7,SW8,SW9,SW10	SW-SMD_4P-L5.1-W5.1-P3.70-LS6.5-TL-2	8	LCSC	TS-1187A-B-A-B	XKB Connectivity(中国星坤)	C318884	Basic Part
17	TS-1187A-B-A-B	SW5,SW6	SW-SMD_4P-L5.1-W5.1-P3.70-LS6.5-TL-2	2	LCSC	TS-1187A-B-A-B	XKB Connectivity(中国星坤)	C318884	Basic Part
18	TAS5-5-WEDT	U1	PWRM-TH_TAS5-X-WEDT	1	LCSC	TAS5-5-WEDT	TDPOWER(腾达电源)	C2687651	Extended Part
19	ULN2803ADWR	U2	SOIC-18_L11.6-W7.5-P1.27-LS10.3-BL	1	LCSC	ULN2803ADWR	TI	C9683	Basic Part
20	ESP32-WROOM-32E(4MB)	U4	WIFI-SMD_ESP32-WROOM-32E	1	LCSC	ESP32-WROOM-32E-N4	ESPRESSIF(乐鑫)	C701341	Extended Part
21	AMS1117-3.3	U5	SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR	1	LCSC	AMS1117-3.3	AMS	C6186	Basic Part
22	CP2102-GMR	U6	WQFN-28_L5.0-W5.0-P0.50-BL-EP3.2	1	LCSC	CP2102-GMR	SILICON LABS(芯科)	C6568	Basic Part
23	Micro USB 5P H	USB1	MICRO-USB_MICRO-USB-30	1	LCSC	920-E52A2021S10101	精拓金	C40946	Extended Part