HW-482 5V Relay Module

Περιγραφή

Size: 34*26*17mm
Weight: 14g
TTL control signal: 5V-12V

Product information:
1. 5V relay module

2. Can be used as a microcontroller development board module, can be used as home appliance control

3. TTL control signal of 5V-12V

4. Control DC or AC signal, and control 220V AC load.

5. There is a normally open and a normally closed contact

6. With power indicator

7. There is a control indicator light, the suction is bright, the disconnection is not bright

8. Transistor drive increases the relay coil to control the high impedance of the foot.

9. The control pin has a pull-down circuit to prevent the floating relay from malfunctioning.