Modbus Proxy
A din-rail mounted interface between Modbus RTU (RS-485) and Wi-Fi, enabling integration of industrial Modbus devices into modern home automation and energy monitoring platforms.
Connect to DeviceWhat It Does
Bridge Modbus to Wi-Fi
Connect RS-485 Modbus RTU devices to your local network wirelessly. Din-rail form factor for clean electrical panel mounting alongside your existing equipment.
Home Automation Integration
Push register values to MQTT for seamless integration with Home Assistant, Open Energy Monitor, and similar platforms. Configurable polling intervals and topic structure.
Power Meter Monitoring
Purpose-built support for electricity meters like the Eastron SDM120M with a guided setup experience, real-time readings, and pre-configured polling presets.
Supported Devices
Eastron SDM120M
Single-phase energy meter with dedicated UI for real-time voltage, current, power, and energy readings. Pre-configured polling presets for instant MQTT integration.
Generic Modbus devices are also supported with manual register configuration for any Modbus RTU device on the bus.
Coming Soon
CYD Display
A compact, wall-mountable colour display (Cheap Yellow Display) showing real-time values and readings from your Modbus devices. Monitor energy usage without needing a phone or computer.
Heat Pump Room Influence
Use an affordable CYD as a room thermostat and influence device. Simplistic controls for adjusting the weather compensation curve of a heat pump, providing per-room temperature influence without complex integration.