IDUINO 1 Channel 5V Relay Module for Arduino details

This single relay module can be used in interactive projects. It is active HIGH level. This module uses SONGLE 5v high-quality relay.It can also be used to control lighting, electrical and other equipment.

The modular design makes it easy to expand with the Arduino board (not included). The relay output is by a light-emitting diode. It can be controlled through digital IO port, such as solenoid valves, lamps, motors and other high current or high voltage devices.

1, new 5 v relay module

2, can be used as MCU development board module, which can be used as a home appliance control

3, 5 v and 12 v TTL control signal

4, dc or ac signal control, can control 220 v ac load.

5, there is a often opened a normally closed contact

6, has a power light

7, with control indicator light, and bright, disconnect is not bright

8, triode driven increase relay coil, feet high impedance control.

9 have a drop-down circuit, control foot, to prevent the impending relay misoperation