W1209 -50 ~ 110°C 12V Digitaler Temperaturregler Schalter Thermostat Sensor + Gehäuse
ab 1,56 €
W1209 Thermostat w/ Case. Raspberry Pi. Refresh rate: 0.5S. LED: Shows LL is the sensor open, showing ?. HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection.
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