Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time
Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay
Transmission Distance : 400m (max)
Relay : 5V,10A/250V AC 10A/30V DC
Baud Rate: 9600.
Diode effusion protection;
Short response time
IN , IN-: 5V power input;
TX, RX, GND: Serial debug pin;
Control Commands :
- When cell phone equipped with WiFi module sends commands in the following order:
- (The default baud rate 115200)
- AT CWMODE=2, namely AP mode is selected.
- AT RST, reset.
- AT CIPMUX=1, open multiple connections.
- AT CIPSERVER=1,8080, configure the TCP server, set the port.
- AT CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600).
- AT CIFSR to view the AP mode IP address, such as the APIP, “192.168.4.1”.
- Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266.
- In the “TCP connection” address and port into the APP, such as 192.168.4.1 and 8080.
- Click on the grey box relays can be controlled.
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