ماژول رله وای فای 4 کاناله چیپ ESP8266

Description:
ESP8266 ESP-01 5V 4-Channels W-iFi Relay Module for Home Remote Control Switch is 4 channel WIFI relay module carrying an ESP8266 WIFI module and mature 8 bit MCU, with a Professional switching power supply circuit. It could control the relay by Android phone APP within the local area network (LAN). It is easy to set up.
When the WIFI module and cell phone carrier on the router at the same time the signal transmission distance depends on the router signal. Use the Smart config technology to complete the configuration of the account and password of the ESP8266 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
The board contains 220V,10A/250V AC 10A/30V DC Songle original relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time.

Application:
remote control
IOT
smart devices

Features:
Integrated design
APP remote control
DC 5V work power supply
Onboard high-quality MCU and ESP8266 WIFI module
Support Two Work Mode:
Mode 1: cellphone carry on WIFI module directly
Mode 2: Cellphone and WIFI modules carry on router together
maximum transmission distance: 100 meters in open area
Optocoupler isolated output, safe and reliable
PCB material and manufacturing process meets the standards of RoHS
Onboard relay LED indicator, mode option and working statue LED indicator
Reserved UART debug interface and MCU download port for the program