ESP01S + 1 Channel 5v Relay Module

Overview:

The WiFi relay module based on the ESP-01S WIFI module design. The module can be used to set up your own smart switch that you can remotely control through a mobile phone APP.

Specification:

• Operating voltage: DC 5V
• Operating current: ≥250mA
• Communication: ESP01 or ESP 01S WiFi
• Transmission distance: Upto 400m
• Relay load capacity: 10A 250VAC; 10A 125VAC; 10A 30VDC; 10A 28VDC

Package includes:

• 1 x Relay Module
• 1 x ESP-01S Module

Resources:

• Tutorial
• Schematic v1
• Schematic v4
• Github v1
• Github v4
• AT Commands