DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop(1CH)

Price: $12.99
(as of May 16, 2024 10:03:25 UTC – Details)

This USB relay Board allows you to control the switch of the external circuit through the serial port. You can use the serial port software to directly control it, or you can use Python, C++, C# and other languages to write programs to do some interesting experiments.

Specification:
Model: SH-UR01A
Main chip: Silicon Labs CP2102N
Interface: serial port
Pin Definition: COM,NO,NC
Connectors: USB Type A, 3 PIN Terminal Block
USB 2.0; compatible USB 1.1
Plug & Play after one time driver installation;

Precautions:
If you need to use this USB controller to control AC switching, in order to protect your computer, we recommend you to use a USB isolator (ASIN:B093LKN3YH)

OMRON G5V-1 Relay:
Wide switching power of 1 mA to 1 A.
Rated load: 0.5 A at 125 VAC; 1 A at 24 VDC
Rated carry current:2 A
Max. switching voltage:125 VAC, 60 VDC
Max. switching current:1 A

AT Command:
Default UART Setting: Baud rate：9600 ;Stop Bits:1 ;Parity：None; Data Bits：8
1, AT ; Test Command, you will get “OK”
2, AT+CH1=1; Close the relay of channel 1
3, AT+CH1=0; Turn on the relay of channel 1
4, AT+BAUD=115200; Modify the baud rate to 115200

Packing list:
1 X SH-UR01A USB Relay controller
1 X USB extension cable(1M/3.2FT)
1 X User Manual

WARRANTY:
DSD TECH offers a 1-year warranty and lifetime technical support for this USB to USB Relay controller.If you meet any questions, Please contact us, We will fix your issue within 24 hours.

Product Dimensions ‏ : ‎ 2.56 x 1.46 x 0.63 inches; 1.3 ounces
Item model number ‏ : ‎ SH UR01A
Date First Available ‏ : ‎ January 15, 2022
Manufacturer ‏ : ‎ DSD TECH
ASIN ‏ : ‎ B09PYML6Q7
Country of Origin ‏ : ‎ China

USB Relay Controller:With this USB Relay controller, you can control the switch on your PC or laptop.
Silicon Labs CP2102N Serial Chip:You need to install the driver the first time you use it, and a virtual serial port will appear on your computer. You can send commands to the serial port to switch operations.
OMRON G5V-1 Relay: Rated load(0.5A at 125 VAC;1A at 24 VDC ) ;Max. switching voltage (125 VAC, 60 VDC)
Compatibility: This USB Relay Board is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS.
Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB Relay Controller.if you have any questions, please feel free to contact us. We will respond within 24 hours.