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12V 16 Channel Relay Module with OptoCoupler LM2576 Power Supply

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SKU: BR3044

Rs 1,500Rs 1,300

12V 16 Channel Relay Module with OptoCoupler LM2576 Power Supply in Pakistan BR3044


5V 16-Channel Relay interface board and each one needs 50-60mA driver current. Equipped with high-current relay, AC250V 10A; DC30V 10A

Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indication LED to Relay output status
Size: 18 x 9 x 1.6cm


  1. power supply to meet the range DC 12V;
  2. 2 power supply according to the wiring diagram request can not be reversed ;
  3. 3 product LM2596S buck chip slight fever is a normal phenomenon , relays, long working hours have a normal fever phenomenon , are normal ;
  4. 4 relay load load power to give leave some margin , should avoid high-power ( about 2000W) and long working environment , there will be some impact on the life of the product .
  5. 1,12V relay contact capacity 10A 250V, with optocoupler protection. Onboard power supply module does not need an external power supply . I / O port driver is active low.
  6. 2 , can be used as microcontroller development board module can be used as appliance control, can be used as PLC extended output.
  7. 1, the control signal voltage range: trigger signal is low 0-2V; high voltage must not exceed 5V.
  8. 2, using the industry’s top -quality isolation optocouplers, strong anti-jamming ability , stable performance ; trigger current is only 3mA.
  9. 3,1-16 road can be any full on / off , or any road.
  10. 4, the output forms: direct connect AC 220V 10A or DC30V 10A load.


  1. Supply voltage : 12V (DC)
  2. Supply Current : more than 200mA
  3. Each relay can load : 250V 10A (AC) or 30V 10A (DC)

Packages Include:

1 x 12V 16 Channel Relay Module with OptoCoupler LM2576 Power Supply