Velleman WPM400 4 Channel Relay Module
Velleman
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- WPM400
- Velleman
- DIY Kits & Projects
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This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.
standard interface that can be controlled directly by any microcontroller
opto-isolated inputs
indicator LEDs for relay output status
