This kit operates a relay when a preset temperature is exceeded and drops-out the relay when temperature drops. The relay included is capable of switching small currents only, so a larger relay or switching device should be employed if switching mains voltages or heavy currents. Ideal as a thermostat, ice alarm, hydroponics applications, etc. A small trimpot is used to adjust the cutout temperatures for the relay in the range of approx -30 to +150 degrees celcius. €Kit includes NTC thermocouple.
Assembly required
Kit Form Short Form (circuit only)
Kit Group General Projects
Difficulty Simple
PCB Length 56mm
PCB Width 28mm
Application Field Temperature Switch
Device Temperature Switch
Estimated Construction Time 30min
Tools required Soldering Iron
DC Voltage 12V
DC Max current 100mA

Warranty: 3 Months


Brand Jaycar

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