- Average
- R 266.69
- Lowest seen
- R 213.00
- Highest seen
- R 287.00
- Last change
- -R 47.00
- First indexed
- 22 Sep 2026
- Retailer
- Takealot
Description
Arduino 1 Channel relay module KY-019
- The KY-019 Relay Module is used to control AC circuits.
- It functions as a switch in response to an Arduino input, and an embedded LED shows whether the signal is high or low.
- Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers, it is frequently used in Internet of Things projects to control lighting and other electronic equipment.
- TTL Control Signal: 5VDC to 12VDC (some boards may work with 3.3)
- Maximum AC: 10A 250VAC
- Maximum DC: 10A 30VDC
- Contact Type: NC and NO
- Board Dimensions: 27mm x 34mm [1.063in x 1.338in]
What's in the box
1 x Arduino 1 Channel relay module KY-019
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