Flip Flop Latch Relay Module, 4 Channel 5V Bistable Self Locking Control
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This 4-channel flip-flop latch relay module operates at 5V and features bistable self-locking control. Each channel can be toggled between pull and release states using a low pulse trigger, making it ideal for applications requiring persistent state retention without continuous power. Suitable for automotive electronics, smart home systems, and MCU development projects.
add_circle The Upside
- check Maintains state without continuous power
- check Simple low-pulse control interface
- check Compact module for easy integration
remove_circle The Downside
- close Requires external microcontroller for automated control
- close Limited to 5V logic level
- close No isolation between channels
Specifications & features
Key features
- check_circle 4-channel bistable (self-locking) relay
- check_circle 5V operating voltage
- check_circle Low pulse trigger (0.3-1 second)
- check_circle Toggle operation: trigger once to pull, again to release
- check_circle Suitable for automotive, smart home, and MCU projects
Specifications
Applications
Automotive, LED, Smart Home, MCU
Channels
4
Operating Voltage
5V DC
Relay Type
Bistable self-locking
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