spínaný modul na 5V spinání rele 230v

5V 1 Channel Relay Module Shield for Arduino
Specification:

1. VCC: Power interface ,5V
2. GND: Ground
3. IN: Control interface .Drive Current at least 4mA
4. COM: Control circuit ground ,Connect to GND
5. Size: approx. 41 x 16 x 16mm/ 1.61 x 0.62 x 0.62''
6. Weight: approx. 12g