5V,12V,24V 1-2-4-8 Channel Relay Modules High Low Level £1.49 – £7.90
6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable £4.90Original price was: £1.55.£0.95Current price is: £0.95.
| Quantity | Discount | Discounted Price |
|---|---|---|
| 5 - 9 | 5% | £0.90 |
| 10 + | 10% | £0.86 |
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KY-019 5V 1-Channel Relay Board Module for Arduino IOT
Can be used as microcontroller home appliance control
The control signal DC or AC, 220V AC load can be controlled.
There is a normally open and one normally closed contact
LED power indicator light
Transistor to increase the relay coil control pins high impedance.
The control pin has a pull-down circuit to prevent malfunction
Switch capacity: 10A
In the package
1pcs KY-019 5V 1-Channel Relay
The estimated delivery time:
Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.
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