Ujewndju NEW USB Drive Free Relay Module 8 Channel For Mechatronic Hot tại Lotte Market

Giới thiệu Ujewndju NEW USB Drive Free Relay Module 8 Channel For Mechatronic Hot tại Lotte Market

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_______________Product Information______________
Feature:
1. Drive Free: The relay module has an on board HID control chip, which does not need to be driven, plug and play, and is convenient and quick to use.
2. Circuit Protection Function: The relay module has the functions of overcurrent protection and relay diode freewheeling protection, which can ensure the circuit well.
3. Stable Performance: The module is equipped with a stable USB to serial port chip and microcontroller that can use serial debugging software to send serial commands on the computer to control the opening and closing of the 8 channel relay.
4. Easy to Install: There are 4 mounting holes on the circuit board of the relay module, you can install the relay module simply and conveniently.
5. Long Service Life: Tests show that the relay module can be continuously pulled in 100000 times and has a very long service life.
Specification:
Item Type: USB Drive Free Relay Module
Material: PCB copper plate
Package List:
1 x USB Drive Free Relay Module
Note:
The device must be plugged in before the software is opened, because only then will the software detect whether a device has been plugged in and establish an automatic connection