V4 relay module with ESP-01S newer ESP8266 WiFi

V4 relay module with ESP-01S newer ESP8266 WiFi

The kit includes version 4 of the relay, which does not need to be soldered!

WIFI module with ESP8266 in the ESP-01S system, plugged into the board with the relay.

The relay is equipped with optoisolation shown in the photo.

It is a set that allows you to easily control the transmitter using wireless WIFI communication.

Relay operation parameters: 10A at 250V AC or 10A at 30V DC.

The best combo available on the market = ESP-01S + Relay V.4

ESP8266EX (ESP-01S) WIFI wireless network module with PCB S series antenna.

The improved version of the ESP-01 S series is fully compatible with its predecessor and has the same functionalities.

The stability of work has been improved, the range has been slightly improved and a convenient cheat sheet with the description of the outputs has appeared on the back.

Specification:

Supply voltage: 3.3V

Current consumption: 300 mA

1MB Flash

Working in standards: WiFi 802.11 b / g / n

Working frequency: 2.4 GHz

Operating mode: Access Point, Standalone and combined (AP + STA)

Control by AT commands using UART

Antenna: PCB

Digital outputs / inputs: 3 x GPIO

Communication ports: 2 x UART (TX, RX)

Supports: WPA / WPA2

Some chips may have a mounting hole located between the antenna tip and the diode.