KY-019 1 Channel Relay 5V
₹64.74 Original price was: ₹64.74.₹29.00Current price is: ₹29.00. (Excl. 18% GST)
Price (Excl. GST): ₹29.00
Price (Incl. GST): ₹34.22
- Trigger Voltage: 5 VDC
- Trigger Current : 20 mA
- Maximum Switching Voltage: 250VAC@10A; 30VDC @10A
- Single Pole Double Throw (SPDT) Configuration
- Power supply indicator lamp
| Weight | 13 g |
|---|---|
| Dimensions | 38 × 26 × 18 mm |
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This 1-channel 5V Single-Pole Double-Throw (SPDT) relay board is designed for easy control with a microcontroller and can handle up to 10A at 250 VAC. The relay’s inputs are isolated to protect your sensitive circuitry.
When powered off, the relay defaults to connecting COM (Common) to NC (Normally Closed), which is similar to setting the IN pin to HIGH (+5V).
Compatible with various microcontrollers like Arduino, AVR, PIC, and ARM, this 5V relay module is versatile and ideal for many different projects.
Features of KY-019 1 Channel Relay 5V:
- 1 channel relay module.
- One normally closed contact and one normally open contact.
- High impedance controller pin.
- Default High-level trigger.
- Pull-down circuit for the avoidance of malfunction.
- Power supply indicator lamp.
- Can be controlled various appliances & other Equipment With Large current.
- Standard TTL Level logic controlled.
- The module is compliant with international safety standards.
- With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation.
Pin configuration:

Package Include :
1 x 5V 1 Channel Relay Module





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