Relay Module 1 Channel USB to CH340 Serial Control Relay Module Optocoupler Protection TYPE-C Interface Module DSTUR-T10
Relay Module 1 Channel USB to CH340 Serial Control Relay Module Optocoupler Protection TYPE-C Interface Module DSTUR-T10
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Relay Module 1 Channel USB to CH340 Serial Control Relay Module Optocoupler Protection TYPE-C Interface Module DSTUR-T10

About this item

  • 5. USB serial port control relay
  • 3. The output terminal of the relay can be regarded as an electronic switch, controlling the on and off of the circuit. There is actually no voltage output at the load end of the module.
  • 4. When there is no voltage in the relay coil, the relay does not pull in, and the common terminal (COM) is connected to the normally closed terminal (NC). When there is voltage, the relay pulls in, and the common terminal (COM) is connected to the normally open terminal (NO).
  • 2. USB serial port control relay, newly upgraded and advanced version, with new optocoupler protection circuit to prevent interference and high-speed transmission
  • 1. USB serial port control relay, serial port control, , overcurrent protection
Current price is $14.98
Prices may vary online, in stores, and in-app.
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Sacramento, 95829
Arrives by in 3+ days
|
Sold and shipped by MerryHanna
3.8679245283018866 stars out of 5, based on 53 seller reviews(3.9)
Free 30-day returns
Current price is $14.98
Prices may vary online, in stores, and in-app.
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Sacramento, 95829
Arrives by in 3+ days
|
Sold and shipped by MerryHanna
3.8679245283018866 stars out of 5, based on 53 seller reviews(3.9)
Free 30-day returns