ESP8266 ESP-01S Relay
We have ✅ 5 available of the LB-LS0205 in our Sydney warehouse.
A WiFi-controlled relay module based on the AI-Thinker ESP-01S (ESP8266). It lets you switch AC or DC loads remotely over WiFi, making it a simple building block for smart home automation, IoT switching, and remote control projects.
The module comes pre-loaded with demo firmware — supply 5V DC power and you can start controlling the relay straight away. The ESP-01S supports custom firmware via Arduino IDE or Lua for more advanced applications.
Key Features
- WiFi Control – Switch loads remotely via ESP8266 WiFi
- Pre-Loaded Demo Firmware – Ready to use out of the box
- High-Current Relay – Rated for 10A at 250V AC or 10A at 30V DC
- Long Range – Up to 400 m WiFi transmission in open environments
- Compact Design – 37 × 25 mm board size
- Programmable – Supports Arduino IDE and Lua firmware development
Specifications
- Operating Voltage – 5V DC
- WiFi Module – ESP-01S (ESP8266)
- Relay Rating – 10A / 250V AC, 10A / 30V DC
- Relay Lifespan – 100,000 cycles
- Dimensions – 37 × 25 mm
Warning: This module can switch mains voltage (up to 250V AC). Exercise extreme caution when working with high-voltage circuits. Ensure all connections are properly insulated and follow local electrical safety regulations.
Ideal For
- Smart home automation and remote switching
- IoT control projects
- WiFi-controlled lighting and appliances
- Prototyping wireless relay circuits
Package Contents
- 1× ESP8266 ESP-01S Relay Module (with ESP-01S pre-installed)
The ESP8266 ESP-01S Relay appears in the following collections:
SKU LB-LS0205
by Little Bird
