5V ESP-01 / 01S Wi-FI Relay Module - for ESP8266 - for Remote Control of Devices

Module with relay SRD-05 10A / 250VAC or 10A / 30VDC for ESP8266 module. The ESP8266 module that allows you to control devices via Wi-Fi wireless network, most often used in the construction of smart homes and IoT devices.
The relay module has an optoisolator, thanks to which electromagnetic interference from the coil will not adversely affect the operation of the microcontroller. So that the system should work properly and stably.
Every electronics engineer knows the ESP module, which is extremely popular in the world of electronics, and its affordable price and small dimensions make it eagerly used in many projects and smart home electronics.
The ESP module offers great opportunities and is easy to use and program.

This device is not Plug And Play, it must be programmed.

Technical data

System supply voltage: 5 V
SRD-05VDC-SL-C relay
Coil voltage: 5V
Maximum contact voltage: 250 VAC, 125 VDC *
Maximum current: 10 A.
Dimensions: 37 * 25mm

ESP8266 module is NOT INCLUDED.