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4 Channel 5V Relay Module with Optocoupler
₹229.00₹199.00- One normally closed contact and one normally open contact
- Channel: 4 channel
- Relay Operating Voltage: 3.3V to 5V
- Triode drive, increasing relay coil
- High impedance controller pin
- Pull-down circuit for avoidance of malfunction
- Power supply indicator and Control indicator lamp
- Power supply and relay instructions, lit, disconnect is off;
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4 Channel 5V SSR G3MB-202P Solid State Relay Module
₹599.00₹529.00- Has been assembled, and the electrical test passed.
- Led indicator for each relay.
- Use it to control various appliances and other equipment with large current.
- It can be controlled directly by Microcontroller