AUNMAS 4 Channel Multifunction Relay Board Module with Timer, DPDT Switch 8-36V DC, Adjustable Time Delay Relay for Industrial Automation Car Electronics
Special Features
- DC 8v-36v wide voltage input, with the function of power anti-reverse connection, will not damage the module due to wrong power connection
- With 4 channels of input and output control, each channel can be set to 20 kinds of functions to meet more application requirements
- With power indicator light and relay suction indicator light
- At least 1 second timing function can be set, accurate timing, error less than 1%
- Add automatic power saving function
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