5V 1 2 4 6 8 Channel Relay Module With Optocoupler KY-019 1/2/4/6/8 Way For Arduino
From Stone's Store
$2.72
View at AliExpress
Secure transaction via AliExpress
4.9 out of 5 (268 sold)
Price History
Price changes for 5V 1 2 4 6 8 Channel Relay Module With Optocoupler KY-019 1/2/4/6/8 Way For Arduino since Jun 12, 2025
Max: $2.72
Min: $2.72
Current: $2.72
