
Price History
Price changes for 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino since Jul 12, 2025
Max: $3.30
Min: $2.54
Current: $3.11

Price changes for 5V 1 Channel Relay Module With Optocoupler KY-019 1 Way For Arduino since Jul 12, 2025
Current price
Highest recorded price: $3.30
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