[2 Channel]

[1 Channel]

[4 Channel]

[8 Channel]

1 channel relay module
Maximum load: AC 250V/10A, DC 30V/10A
Trigger current: 5mA
Working voltage: 5V
Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm
DC+: positive power supply (VCC)
DC-: negative power supply (GND)
IN: can be high or low level control relay
NO: normally open relay interface
COM: Common Interface Relays
NC: normally closed relay interface 2 channel relay module
1 Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H)
2 Weight:. 31g
3.PCB Color: Black 4 board four weeks with four screws holes, hole diameter 3.1mm, easy to install and fixed 5 relay of high quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal 6 optocoupler isolation, good anti-jamming 7 low pull, high release. Energisation status indicator light, release status LED is off 8.VCC of system power, JD_VCC relay power. You can plug in jumpers Electrical parameters: Supply voltage: 5VDC, 12VDC Current: more than 100mA Load: 250V 10A AC or 30V 10A DC Wiring: VCC: positive power supply system GND: System power negative IN1 - IN2: relay control ports 4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.
Uses:
1, support all MCU control.
2, the industrial sector;
3, PLC control;
4, smart home control 8 channel relay module Features Using high-current relay , AC250V 10A DC30V 10A Contact some independent wiring , safe and reliable Standard interface , can be extended in a variety of development board With fixed screw holes for easy installation Suitable for a variety of platforms such as 51/AVR/AVR/ARM
Module Description :
1 , the module complies with international safety standards , the load control area and regional isolation tank ;
2, using double-sided FR-4 circui