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برد راه انداز ماژول WIFI چهار کاناله

برد راه انداز ماژول WIFI چهار کاناله
برد راه انداز ماژول WIFI چهار کاناله
مدل کالا: Wifi Relay Module 4CH
موجودی: 2
قیمت: 290,000 تومان

برد راه انداز ماژول WIFI چهار کاناله

** این کالا بدون ماژول wifi است **

با استفاده از ماژول رله با قابلیت کنترل از طریق وای فای می توان هر وسیله الکترونیکی را از طریق گوشی های هوشمند و یا هر دستگاه مجهز به وای فای کنترل نمود.

IN +, IN-: 12V power input;

5V, GND, TX, RX: UART serial port pins;

SWIM, PIN8, NRST: reserved MCU program download port.

Button S1: mode switch, the default is mode 1

Button S2: Restore factory settings

LED D1 / D2 / D3 / D4 (red light): relay working indicator light, when open the shell

LED D7 (red light): Mode 1 indicator

LED D5 (blue light): Mode 2 indicator

LED D6 (green light): working status indicator, described as follows:

(1) When off, it means that it is self-configuring or loses connection with the router;

(2) When flashing at 0.5S, it means waiting for mobile phone APP to configure WIFI account and password for ESP-01 module;

(3) When the 2S flashes slowly, it means the configuration is completed, waiting for the establishment of a TCP connection with the mobile phone;

(4) Steady light indicates successful establishment of TCP connection with mobile phone.

Two reserved jumper caps: Please insert them to the bottom end (ie RX connected to RX1, TX connected to TX1) during normal use. Otherwise there may be interference).

C0M1: public end;

NC1: Normally closed end, the relay is short-circuited with COM1 before pull-in, and hangs up after pull-in;

N01: Normally open, the relay hangs before pull-in, and short-circuit with COM1 after pull-in.

COM2: public terminal;

NC2: Normally closed end, the relay is short-circuited with COM2 before pull-in, and hangs up after pull-in;

NO2: Normally open, the relay hangs open before pull-in, and short-circuit with COM2 after pull-in.

COM3: public terminal;

NC3: Normally closed end, the relay is short-circuited with COM3 before pull-in, and hang in the air after pull-in;

NO3: Normally open, the relay hangs open before pull-in, and short-circuit with COM3 after pull-in.

COM4: public terminal;

NC4: Normally closed end, the relay is short-circuited with COM4 before pull-in, and hangs up after pull-in

NO4: Normally open, the relay hangs before pull-in, and short-circuit with COM4 after pull-in.

Relay control command (hex hex format):

Turn on the first relay: A0 01 01 A2

Close the first relay: A0 01 00 A1

Open the second relay: A0 02 01 A3

Close the second relay: A0 02 00 A2

Open the third relay: A0 03 01 A4

Close the second relay: A0 03 00 A3

Turn on the fourth relay: A0 04 01 A5

Close the fourth relay: A0 04 00 A4

 

 

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