Grove - 2-Coil Latching Relay

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STD Grove - 2-Coil Latching Relay

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Update time： 2021-04-09 04:21:57

Creation time： 2016-01-16 02:14:12

Description

Grove - 2-Coil Latching Relay ----------------------------- This module is based on 2-Coil Latching Relay. Contrast to the ordinary relay, this latching relay do not need continuous power to keep the state, only a rising/falling pulse is needed to change the work state. Even the power can be removed when the work state do not need to change, making this module especially suitable for low-power projects. Features Grove Connector Low power consumption Dual Switch ![enter image description here][1] For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=1446 [1]: http://www.seeedstudio.com/depot/bmz_cache/2/2f3ee419dc254cea7137fbfe34436b8e.image.530x397.jpg

Design Drawing

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Grove - 2-Coil Latching Relay v1
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Grove - 2-Coil Latching Relay v1
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BOM

BOM download Purchase Parts

ID	Name	Designator	Quantity
1	RELAY-HFD2005-S-L2	U1	1
2	TWIG-4P-2.0-2.0	J1	1
3	DNP	D3,D6	2
4	1N4148	D4,D5,D7,D8,D1,D10,D11	7
5	100K	R1,R9	2
6	10K	R2,R4,R17,R14	4
7	1K	R3,R5,R16,R13,R8,R7	6
8	4.7uF	C1	1
9	2.2uF	C2,C3	2
10	S9013	Q1,Q2,Q3	3
11	S8550	Q4	1
12	1OK	R10	1
13	GREEN	NO	1
14	RED	NC	1
15	SCREW-TERMINAL-3P5.08	J2,J3	2
16	SEEEDSTUDIO_SCH_FRAME	U$3	1
17	0R	R6	1
18	PAD-JUMPER-3P	P1	1