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Small green circuit board with two blue relay blocks and a silver ESP-8266 module

Traditions (Generic)

Traditions (Generic) 5V 8266 -01 2 Channel WiFi Relay Module computer power cord

SKU CH-VJQF-KM1W4

A 5V ESP8266 module provides two Wi-Fi controllable relay channels for IoT and smart-home switching

  • 2-channel relay lets you switch two circuits independently
  • ESP8266 Wi-Fi module enables wireless control for IoT projects
  • 5 V supply simplifies power with common USB sources
  • Ready for smart-home automation with direct network connectivity

2 Channel WiFi Relay Module

This 5V 8266 -01 module provides two independently controllable relay channels over a WiFi connection. It is designed for makers and hobbyists building IoT smart home automation projects such as remote switching of lights or appliances. The board integrates an ESP8266 chip for wireless connectivity and local control logic.

Suits DIY automation and low-voltage switching

This module suits users comfortable with 5V logic and basic wiring who want to add wireless control to custom projects. It is not for installers needing mains-voltage certified enclosures, buyers requiring more than two switched circuits, or anyone expecting a plug-and-play appliance with a standard computer power cord connector.

How it compares

Measured against everything we stock in PC Power Cables, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 73% of the 1,029 comparable items (median $15.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How many relay channels does the 8266 -01 module provide?

The module includes two independent relay channels for switching separate loads.

What does the 5V rating mean when the board is installed in a project?

It indicates the board operates from a 5 V supply and its relay coils are driven at that voltage.

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