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DC 5V Eight Channels Relay Breakout


DC 5V Eight Channels Relay Breakout

0.50 LBS
Calculated at checkout

Product Description

A breakout board with 8 channel 5V DC relay. The control signal is DC 5V - 7.5V.  It can control 10A 250VAC, 10A 30VDC load.

Size: 90mm X 70mm X 20mm.

The major component is EL817 and SRD-DV5V-SL-C.




  1. Outputs have LED indicators.
  2. The input can be directly controlled by MCU's IOs.
  3. Use diode to protect
  4. Response time < 20ms
  5. Relay can operate more than 100 thousands times.
  6. Eight channels can be controlled at the as time.
  7. Independent input/output power supplies.
Interface Definitions:
  • GND -- Negative Power Supply 
  • VCC -- Positive Power Supply 
  • IN1 -- Control Signal No. 1 (Active Low, activate the relay)
  • IN2 -- Control Signal No. 2 (Active Low, activate the relay)
  • IN3 -- Control Signal No. 3 (Active Low, activate the relay)
  • IN4 -- Control Signal No. 4 (Active Low, activate the relay)
  • IN5 -- Control Signal No. 5 (Active Low, activate the relay)
  • IN6 -- Control Signal No. 6 (Active Low, activate the relay)
  • IN7 -- Control Signal No. 7 (Active Low, activate the relay)
  • IN8 -- Control Signal No. 8 (Active Low, activate the relay)
  • V-  -- Negative Power Supply of Relay
  • V+ -- Positive Power Supply of Relay

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