DS18B20 AT89C2051 Kit Digital Temperature Controller LED Alarm 5V DC Microcontroller Design Thermometer Electronic Suit DIY Kits

DS18B20 AT89C2051 Kit Digital Temperature Controller LED Alarm 5V DC Microcontroller Design Thermometer Electronic Suit DIY Kits
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sku: 4000285832619
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$2.78
Shipping from: China
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