N229E01 UD24B01 1CH USB/TTL232 Relay Module – DC 5V/12V UART Serial Port Switch with Type-C for Arduino MEGA Raspberry Pi PC Control
5V TTL232 Relay
$4.55
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Package inlcuded:
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
Remote control, remote measurement system;
Wireless meter;
1 Control commands(HEX):
1. Reading status(reading the satus of the relay (on/off))
2.Relay open (issue this command,Relay open,COM connect to NO)
3. Relay close (issue this command,Relay close,COM disconnect NO,and COM connect to NC)
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)
5. Relay momentary(Relay COM connect to NO,disconnect after 200MS)
1.Return relay open(return this command,mean COM connect to NO)
2.Return relay close(return this command,mean COM disconnect NO , and COM connect to NC)
N229E01 UD24B01 1CH USB/TTL232 Relay Module – DC 5V/12V UART Serial Port Switch with Type-C for Arduino MEGA Raspberry Pi PC Control
$4.55
Product Name: 1CH USB/TTL232 Relay Module – DC 5V/12V UART Serial Port Switch with Type-C for Arduino MEGA Raspberry Pi PC Control
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;
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