Solarmi Wi-Fi relay input DC 8-80V 10A TASMOTA

Xtend Solarmi Wi-Fi Relay — Flexible Automation

Are you looking for a solution for local automation and control of electrical appliances without dependence on the cloud? This Wi-Fi relay with Tasmota firmware is ideal for switching AC and DC devices with current up to 10 A and power consumption up to 2200 W. Thanks to support for the MQTT protocol and native compatibility with Home Assistant, it allows easy integration into a smart home. Extended GPIO pin configuration options and a wide supply voltage range of 8-80 V DC make it a universal choice for a variety of projects.

Flexible switching modes and easy integration

The relay supports two operating modes: self-locking, when the relay remains in the position to which it was switched, and inching, which allows pulse switching with automatic return. The inching mode can be easily activated with the PulseTime 1 command. This brings flexibility for applications such as controlling roller shutters, garage doors or starting a computer remotely. Thanks to Tasmota firmware, the device is fully manageable locally, without the need for a cloud connection.

Wide compatibility and expandability

Thanks to the ESP8266 chip with Wi-Fi 2.4 GHz (802.11b/g/n) and free GPIO pins, a wide range of sensors can be connected to the module, such as motion or temperature sensors. These inputs and outputs can be mapped via Tasmota template, which allows you to adapt the module's functionality to specific projects. Power can be provided either via USB port or directly from a 5 V / 8-80 V DC power supply, ensuring maximum installation flexibility.

Technical data

• Supply voltage: 5 V DC (micro USB) or 8-80 V DC
• Maximum switching current: 10 A
• Maximum switching power: 2200 W
• Quiet current: 80 mA
• Board consumption: < 1 W
• Working modes: inching & self-locking
• Chip: ESP8266
• Wireless standard: Wi-Fi 2.4 GHz, 802.11b/g/n
• Maximum relay on time: 15 ms
• Maximum relay off time: 5 ms
• Relay life: ≥ 1,000,000 cycles
• Electrical insulation resistance: 100 MΩ
• Insulation strength: 1000 V
• Operating temperature: -40 to +70 °C
• Dimensions: 6 × 5 × 1.8 cm

Typical use

This module is ideal for a wide range of applications, from remote control of devices to complex automation systems. It can be used for lighting automation, access control, garage door control, roller shutter and curtain control or switching based on sensor values. Thanks to MQTT support, it is easy to integrate into existing smart home infrastructure.