Bluetooth Control Home Automation

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STD Bluetooth Control Home Automation

License: Public Domain

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Update time： 2023-05-30 06:18:26

Creation time： 2018-08-05 03:32:32

Description

In this Project we Made a circuit with Microcontoller ATMEGA328 which control the Home Automation Using Bluetooth Module HC-05 , We Also can Set time For which Home Automation On or OFF(we can Set ON or OFF time of Appliances)

Design Drawing

schematic diagram

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PCB

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	BS-2-1	B1	BATTERY-1	1
2	1000u	C1	CAP-D3.0XF1.5	1
3	10u	C2	CAP-D3.0XF1.5	1
4	103	C3	RAD-0.1	1
5	1u	C4,C5,C6	RAD-0.1	3
6	1N4007RLG	D1,D2,D3,D4,D5,D6,D7,D8	DO-41	8
7	Header-Male-2.54_1x2	H1,H2,H3	HDR-2X1/2.54	3
8	For Programming	H4	HDR-5X1/2.54	1
9	Screw Terminal	J1	H2-5.0-10.5X8.0MM	1
10	LED-1	LED1	LED-3MM/2.54	1
11	GND	P1	HDR-6X1/2.54	1
12	5V	P2	HDR-6X1/2.54	1
13	12V	P3	HDR-6X1/2.54	1
14	HC-05	P4	HDR-6X1/2.54	1
15	1k	R1,R3,R4	AXIAL-0.3	3
16	10k	R2	AXIAL-0.3	1
17	SRD-03VDC-SL-C	RELAY1,RELAY2,RELAY3,RELAY4	RELAY-SL-SRD	4
18	Push Button	SW-1	BUTTON	1
19	L7805ABV	U1	TO-220(TO-220-3)	1
20	ULN2003A_C93000	U2	DIP-16	1
21	DS1307+	U3	DIP-8	1
22	ATMEGA328P-PU	U4	DIP28-2.54-35.6X13.5MM	1
23	32.768KHz	X1	3*8 WATCH CRYSTAL	1
24	16Mhz	Y1	CRYSTAL_HC-49S	1