Robokreeda 5V 8-Channel Relay Module with Optocoupler Isolation

Robokreeda 5V 8-Channel Relay Module with Optocoupler Isolation High-quality, Arduino/Raspberry Pi-compatible 8-channel relay board for safely controlling high-voltage appliances, motors, lights, and home automation projects. Key Features 8 independent SPDT relays (10A 250VAC / 10A 30VDC) Genuine Songle or Omron relays with LED status indicators Full optocoupler isolation (PC817) – protects your microcontroller Active-low trigger (jumper selectable High/Low trigger) Standard 5V logic (works perfectly with 3.3V boards via jumper) Separate power for relays (JD-VCC) – prevents voltage drop Screw terminals 2.54 mm header for easy wiring Mounting holes & high-current traces Technical Specifications Trigger Voltage: 5V (3.3V compatible) Trigger Current: ~5 mA per channel Relay Contact Rating: 10A @ 250VAC / 10A @ 30VDC Coil Power: ~360 mW per relay Dimensions: 138 × 57 × 18 mm Applications Home automation (lights, fans, appliances) IoT & smart switches Robotic arms & CNC control Irrigation & pump systems Garage door & gate control Package Includes 1 × Robokreeda 8-Channel 5V Relay Module Free jumper cap for trigger selection Control 8 high-power devices safely and reliably — the Robokreeda 8-Channel Relay Module is the go-to choice for every maker and automation enthusiast!