DC 12V Digital LED Heat Cooling Thermostat Switch & MAX7219 Microcontroller 4 in 1 Display LED 5P Line Dot Matrix Module

DC 12V Digital LED Heat Cooling Thermostat Switch & MAX7219 Microcontroller 4 in 1 Display LED 5P Line Dot Matrix Module
sku: 1005001457535439
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$7.61
Shipping from: China
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