Relay module
Price:
Net price:
£3.32
Description
Relay module is used to control power supply (on/off) of a higher voltage of eg. 12V with a signal of about 5V. For example, if you want to connect LED strip volt + 12V to the microcontroller, we can not do directly, due to different operating voltage of microcontroller. Then, use this relay module relay module functions as switch controlled by the signal SIG. Module must be supplied with +5V. Output connectors turn on the power circuit, just like an ordinary mechanical switch, using 2 of the 3 available pins.
Warning! For safety reasons, we recommend connecting to relay's output voltage max. + 12V.
Includes
- Modulowo MOD-03.Z
- 0.1" (2.54 mm) pin header - 1 pcs.
- screw terminal 3-pin - 1 pcs.
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