Elektronische Temperaturregelungskomponenten Zum Selbermachen Kit Sound Licht Alarm Suite
5,02 €
Multi-Functional Simple Electronic Password Lock Circuit Module DIY Kits New. When the temperature is higher than the threshold value, the LED lights and the buzzer alarms and vice versa. It uses the sound and light to set up the alarm, and it can be used to detect the temperature.
Jetzt bei Ebay:
