This 8-channel relay interface board can control various appliances and other equipment with high current. It can be controlled directly by any micro-controller.

Features

• standard interface that can be controlled directly by any microcontroller
• opto-isolated inputs
• indicator LEDs for relay output status

Specifications

• control input current (in1 to in4): 5 - 25 mA
• control input voltage: 5 - 12 VDC
• relay output: 250 VAC 10 A; 30 VDC 10 A (non-inductive)
• dimensions: 57 x 138 mm
• operating voltage: 5 V

Manual

• User manual

Info Sheets

• VMA436 Scheme
• Songle Relay Data Sheet

Firmware

• Code

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