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2 channel relay module relay expansion board for arduino 5V low level triggered 2-way

UMEAN Technology Co.,Ltd

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Address: Rm2620 GuoLi Building FuTian Dist. ShenZhen 518031 CN

Contact name:Icy yang

UMEAN Technology Co.,Ltd

2 channel relay module relay expansion board for arduino 5V low level triggered 2-way

2 channel relay module relay expansion board for arduino 5V low level triggered 2-way

Country/Region	china
City & Province	shenzhen guangdong

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2 channel relay module relay expansion board for arduino 5V low level triggered 2-way

2 channel relay module relay expansion board for arduino 5V low level triggered 2-way

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