5V 1 Channel relay module


  1. High impedance controller pin
  2. Pull-down circuit for the avoidance of malfunction
  3. One normally closed contact and one normally open contact
  4. Triode drive, increasing relay coil
  5. Power supply indicator lamp
  6. Control indicator lamp
  7. With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation
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This 1 channel 5V 10A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.

The inputs of 1 Channel 5V 10A Relay Module are isolated to protect any delicate control circuitry.

The power supply and relay instructions, lit, a disconnect are off. The input signal, signal, common Terminal and start conducting. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load.

A wide range of microcontrollers such as Arduino, AVR, PICARM and so on can control it

Additional information

Weight 16 g
Dimensions 6 × 2 × 2 cm


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