DS18B20 AT89C2051 Kit Pengendali Suhu Digital Mikrokontroler Alarm LED 5V DC Desain Termometer Rangkaian Elektronik Kit DIY
USD 2.79USD 3.44
DS18B20 AT89C2051 Kit Pengendali Suhu Digital Mikrokontroler Alarm LED 5V DC Desain Termometer Rangkaian Elektronik Kit DIY