1 Channel Relay Module,5V High and Low Level,Trigger Relay Control

The 5v relay control board adopts SMD optocoupler isolation, which has strong driving ability and stable performance
Practical design: with fault-tolerant design, the relay module will not operate even if the control line is disconnected; All interfaces can be provided through directly connected terminal s since the humanized interface design, it is very convenient to use
High compatibility: the relay module can be directly controlled by the 5V logic signal provided by the microcontroller, suitable for 8051, Raspberry Pi, PIC, DSP, ARM, AVR, MSP430, TTL logic, etc.
Wide application: this 5V relay board can be applied with Raspberry/ CNC machine/ ARM/ PIC/ AVR/ MCU/ PS4 and more

Output connection:

• NO(normally open): 5V
• The relay is normally open interface, the relay is suspended before it is closed, and it is shorted to COM after it is closed.
• COM(common):
• The relay common interface.
• NC(normally closed):
• Normally closed interface of the relay, the relay is short-connected with COM before it is closed, and it is suspended after being closed.
• LED indicator light:
• The power indicator is green, and the indicator of relay status is red, making them clear at a glance.
• High or low level trigger select:
  When the jumper is connected to L, it triggers at low level, and when connected with H, it triggers at high level

Features

• Material: circuit board
• Control signal: TTL
• Rated load: AC125~250v/ 10A, DC28~30v/ 10A

Package includes:

•  1 X 1 Channel Relay Module,5V High and Low Level,Trigger Relay Control