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4 Channel Relay Module 5V for HID Drive Free USB Expansion Board PC Intelligent Control Switch
Sold by STUNACY
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Product information
Description
1、EQUIPPED WITH CHIP AND CONTROLLER: 4 channel Micro USB relay module has stable USB to serial port chip and microcontroller
2、SWITCH CONTROL: Serial commands can be sent on the computer using serial debugging software to control the opening and closing of the 4 channel relay
3、EASY TO USE: Onboard for HID control chip, drive free, plug and play, convenient for you to use, useful and practical
4、PROTECTION FUNCTION: The module has overcurrent protection and relay diode freewheeling protection, very safe
5、LONG SERVICE LIFE: Onboard 5V, 10A 250VAC, 10A 30VDC relay, the service life of the relay can be continuously pulled in 100,000 timesItem Type: 4 Channel Relay Module
Material: PCB copper plate
1 x 4 Channel Relay Module
Features
- BrandSTUNACY
- Number of channels4
- Motorization useFor gate
- Motorisation accessory typeControl box
- Type of electrical outputrelay
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