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Description
Relay coil driving voltage is 5V, the input control level may also be within 5V module description:
1. output driving ability: 250VAC-10A.125VAC-10A.30VDC-10A.28VDC-10A
2. easy to use, each set of output 3 line structure simple, reserved 6 output terminal;
3. input directly connected to the microcontroller IO port or digital circuit, the input high
level relay or absorption, low input level relay release;
4. working voltage is 5V,current 70mA every road ,With relay status indicator light
5. all SMT components, the most reasonable drive circuit design, driven by 8050 triode relay action;
6. has a fixed screw holes convenient installation, circuit board size is 1.8cm * 4.0cm * 1.9cm
1. New 5V Relay Module
2. can be used as microcontroller development board module can be used as home appliance control
3. 5 V-12V to TTL control signal
4. the control signal DC or AC , 220V AC load can be controlled .
5. there is a normally open and one normally closed contact
6. a power indicator light
7. a control indicator , pull off, disconnect does not shine
8. transistor drive to increase the relay coil control pins high impedance.
9. the control pin has a pull-down circuit to prevent malfunction relay vacant