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UD24B01 5V USB Relay DC 5V PC UART Serial Port SwitchTYPE-C USB TTL232 Relay Module For Arduino MEGA Raspberry PI

UD24B01 5V USB Relay DC 5V PC UART Serial Port SwitchTYPE-C USB TTL232 Relay Module For Arduino MEGA Raspberry PI

  • Model: UD24B01
  • Availability: In stock
  • Weight: 0.02Kg
US$4.99
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Product Name: DC 5V 12V PC UART Serial Port SwitchTYPE-C USB TTL232 Relay Module For Arduino MEGA Raspberry PI
 
 
 
Package inlcuded:
1 PCS DC 5V 1Ch USB Relay Board
OR DC 5V/12V 1Ch TTL232 Relay Board
 
 
Description:
 
1 Channel UART Relay Module;

Working voltage : USB Version DC 5V; TTL232 Version DC 5V/12V

Standby current (DC 12V) 17MA, relay open 48MA

UART Serial ports TTL232 Control Relay(RXD TXD GND)

Power indicator : LED lights;

Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes. Two-way data transmission.

Baud rate 9600kbps, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes.

Size : USB Version 53*29*19mm;TTL232 Version 53*27*19mm

Weight : USB Version 16g; TTL232 Version 20g

For more information, please contact me
 
Application
 
Remote control, remote measurement system;
Wireless meter ;
Smart Home,Home Automation ,Wiser Home;
Access control ;
Identification system ;
Data collection;
IT household appliance ;
Intelligence household appliance;
Baby monitoring system;
 


 
 
1 Control commands(HEX):
 
1. Reading status(reading the satus of the relay (on/off))
 
55 56 00 00 00 00 00 AB
 
2.Relay open (issue this command,Relay open,COM connect to NO)
 

Channel 1 : 55 56 00 00 00 01 01 AD

3. Relay close (issue this command,Relay close,COM disconnect NO,and COM connect to NC)
 
 
Channel 1 : 55 56 00 00 00 01 02 AE
 
 
4. Relay toggle(Relay status reversal,if COM connect to NO,this commands will Disconnect COM to NO and Reverse COM connect to NC,and vice versa)
 

Channel 1 : 55 56 00 00 00 01 03 AF

 
5. Relay momentary(Relay COM connect to NO,disconnect after 200MS)
 

Channel 1 : 55 56 00 00 00 01 04 B0

6. Relay Interlock

Channel 1 : 55 56 00 00 00 01 05 B1

 
Once issue a command,will have a return fame,7th byte of return fame mean the satus of realy.
 
2 return command
 
1.Return relay open(return this command,mean COM connect to NO)
 

Channel 1 : 33 3C 00 00 00 01 01 71

2.Return relay close(return this command,mean COM disconnect NO , and COM connect to NC)
 

Channel 1 : 33 3C 00 00 00 01 02 72



 

 

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