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2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is

SKU 85828918976
4.0
2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is
2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is
2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is
2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is
Description

When the water level is beyond upper limit

Description:Needle Roller Thrust Bearings provide a high degree of stiffness within a minimum axial space

Height: 4mm / 0

Handy pocket clip

Compatible with both Laser and Inkjet printer

2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High/Low Level Trigger Relay sold2025 When the water level is2Pcs DC 5V 4 Channel Relay Module Board Shield with Optocoupler Isolation Suport High Low Level Trigger Relay Description: Maximum load: AC 250V 10A, DC30V 10A SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA The module voltage 5V Each channel module can be set high or low triggered by jumper Fault tolerant design, even if the control line is broken, the relay will not operate Power indicator (green), 4 relay

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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