kitchen_timer

Ongoing

STD kitchen_timer

License: GPL 3.0

Mode:

Editors' pick

Update time： 2018-08-24 11:17:41

Creation time： 2018-08-22 15:22:54

Description

This is project describes hardware part of kitchen timer with following functionality: - clock - timer - indor termometer Device should be powered from 2 AA elements, has simple interface and loud alarm for timer.

Design Drawing

schematic diagram

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Sheet_1
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PCB

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NEW_PCB
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	Mounted
1	POWER	H1	HDR-2X1/2.54	1	Yes	C86471
2	LCD1	P1	HDR-8X1/2.54	1	Yes	C27438
3	LCD2	P2	HDR-8X1/2.54	1	Yes	C27438
4	STM32F100C8T6B	U1	LQFP-48_7X7X05P	1	Yes	C8288
5	1u	C1,C2	0603	2	Yes
6	Temp/Hum/Pressure	P3	HDR-6X1/2.54	1	Yes	C40877
7	SWD	H2	HDR-5X1/2.54	1	Yes	C50950
8	10k	R3,R4	1206	2	Yes
9	33u	C3	CASE-B_3528	1	Yes
10	BAT54S	D1	SOT-23(SOT-23-3)	1	Yes	C83935
11	1u	C4,C5,C6	0805	3	Yes
12	PKM13EPYH4000-A0	U2	PKM13EPYH4000-A0	1	Yes	490-4698-ND
13	1k	R1	1206	1	Yes
14	TS-1102-5016	KEY2,KEY3,KEY4,KEY1	KEY-6.0*6.0-2	4	Yes	C111609
15	32.768KHz	X2	TXAL-3*8	1	Yes	C52082