DaFuRui 8Pcs 1 Channel 5v Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible Relay for Arduino
DaFuRui 8Pcs 1 Channel 5v Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible Relay for Arduino
Read more Module description: Maximum load of normally open interface: AC 250V/10A, DC 30V/10A;Adopt SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA Module working voltage: 5V/12V/24V The module can be triggered by a jumper to set high or low level; Fault-tolerant design, even if the control line is broken, the relay will not act;Power indicator (green), relay status indicator (red) The interface design is user-friendly, all interfaces can be directly connected through the terminal block and it is convenient There are 4 fixing bolt holes, the holes are 3.1mm, and the spacing is 44.5mm20.5mm Material: Circuit board、Control signal: TTL NO: normally open relay interface; the relay is suspended before the suction, and it is short-circuited with COM after the suction.COM: Common Interface RelaysNC: normally closed relay interface; and the relay is shorted to COM before the suction is closed. Read more The relay module can be used to control various loads, such as electromagnetic relays, LED lights, drivers, motors, electric motors, straws, etc. Electric motor LED LED screen Electric heaters Read more 8Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler 8Pcs DC 12V 1 Channel Relay Module Board Shield with Optocoupler 4Pcs DC 5V 2 Channel Relay Module Board Shield with Optocoupler 4Pcs DC 12V 2 Channel Relay Module Board Shield with Optocoupler 2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler High quality ✓ ✓ ✓ ✓ ✓
Product Features
- This Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.
- Using SMD optocoupler isolation, strong driving capability, stable performance.
- The module can be set high or low triggered by jumper.
- Fault-tolerant design, even if the control line is broken, the relay will not move.
- All interfaces can be directly wired out through the terminals.