1 Kanal LED Göstergeli 5V Röle Kartı

• Brand new and high quality.
• The 8550 transistor drive, drive ability.
• High quality 5v relay.
• Have relay status indicator led.
• Relay control interface by single chip IO.
• Low level suction close, high level release.
• Easy to use, simple 3 line structure.
• Power LED(Green), relay status indicator LED(Red).
• Size: 4.4cm x 2.6cm - 1.7inch x 1inch.

Package Included:

• 1 x One Channel Relay Module