With backplane HC-05 master-slave integrated Bluetooth wireless serial port transparent transmission communication compatible
![With backplane HC-05 master-slave integrated Bluetooth wireless serial port transparent transmission communication compatible](http://ae04.alicdn.com/kf/Ha029e866320a4274adfed2310fc4e569c.jpg)
sku: 4001346069641
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$3.33
Shipping from: China
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