Digital Temperature, Moisture or Light controller, 3 Modes, 3 sensors

CAD 8.17

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SKU: 26376 Category:


This very small digital module (45 x 43mm) is powered by a micro controller, needs a power supply of 12V DC (max. 70mA), and can switch loads up to 20A (max. 125V AC).

It can operate in 3 different modes, which are typically needed in greenhouses. The mode can be selected by a jumper:

T = Thermostat mode
H = Humidity Controller mode
L = Light Controller mode

The module comes together with 3 sensors (temperature, moisture, light). Depending on your application, you will connect either one of these 3 sensors to the controller module, and set the jumper accordingly.

A LED display shows the actual reading of temperature, moisture level, or light level. The switch point is adjustable with buttons [+] and [-].

Additional information

Weight 0.025 kg
Dimensions 20 × 20 × 15 mm



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