Description

Price: $8.17
(as of Sep 24,2023 22:04:54 UTC – Details)

Feature:
1. Onboard ESP8266 WIFI module, 5 clients can be connected at the same time in AP mode, and serial commands can be sent to the module through the mobile phone APP to realize wireless control of the relay in the local area network
2. The module has two working methods, the mobile phone is directly mounted on the WIFI module; or the mobile phone and the WIFI module are both mounted on the router
3. In an open environment, the maximum transmission distance of the mobile phone when mounted on the WIFI module is 400meter
4. When the WiFi module and the mobile phone are mounted on the router at the same time, the transmission distance depends on the signal strength of the router
5. Onboard 5V, 10A/250V AC 10A/30V DC relay, which can be activated continuously for 100,000 times, has diode effusion protection, and has a short response time

Specification:

Item Type: WiFi Relay Module
Board Size: Approx. 45 x 28mm / 1.8 x 1.1in
Board Function Description:
IN+, IN-: 5V power input
TX, RX, GND: Serial port debugging pins
Maximum Transmission Distance: Approx. 400meter / 1312.3ft
1. The Onboard ESP8266 WIFI Module Has Three Working Modes: STA (client), AP (hotspot), STA+AP (client + hotspot) according to the working mode of the module to select the working mode of the WIFI module accordingly.
2. The module needs to use the serial port debugging software and the USB to TTL module to send AT commands on the computer to configure the WIFI module. The RX, TX and GND pins of the USB to TTL module are connected to the TX, RX and GND pins on the module respectively. IN+, IN- connect to 5V power supply.
3. The default baud rate of the WIFI module is generally 115200 or 9600, which can be

The module has two working methods, the mobile phone is directly mounted on the WIFI module; or the mobile phone and the WIFI module are both mounted on the router
In an open environment, the maximum transmission distance of the mobile phone when mounted on the WIFI module is 400meter
When the WiFi module and the mobile phone are mounted on the router at the same time, the transmission distance depends on the signal strength of the router
Onboard 5V, 10A/250V AC 10A/30V DC relay, which can be activated continuously for 100,000 times, has diode effusion protection, and has a short response time