Wide Platform Support
Compatible with OpenHAB, HomeAssistant, PLC systems. MQTT support coming soon
AABoard product family professional advantages for system integrators
The AABoard product family offers universal IO and communication solutions for professional building automation systems. Compatible with OpenHAB, HomeAssistant, PLC and other industrial systems.
Request Professional ConsultationCost Optimization
Single device replaces up to 6 different modules, resulting in significant savings
Industrial Protocols
Modbus RTU/TCP, DMX, RS232/485, 1-Wire, HTTP. Modbus Slave function coming soon
Industrial Reliability
Overvoltage protection, galvanic isolation and hardware designed for 24/7 operation
Compact Design
DIN rail mounting, optimized space utilization, modular solutions
Vendor Independence
Not tied to any single manufacturer, freely selectable control system
Modular Structure
Project-specific configuration, scalable solutions for small and large systems
Programming Support
Complete configuration and programming services, SDK and API documentation
Our Partners - The Greewer Expert Team
The Greewer team has more than 10 years of experience in designing and implementing building automation systems. Our experts help you choose the right solution and complete implementation.
- Complete system design and implementation
- Programming and configuration services
- Technical documentation and support
- Partner program for system integrators
Become a Partner
AABoard Product Family
Professional IO and communication modules for system integrators and developers
AABoard Combo
For complex building automation projects - with all functions
- 8x relay output + 8x digital input
- Modbus RTU/TCP, DMX, RS232/485
- 1-Wire sensors, PWM LED control
- HTTP REST API, MQTT coming soon
- Programming service available
AABoard Relay
Cost-effective relay controller for basic automation needs
- 8x relay output (230V/10A)
- 8x digital input (24V)
- Ethernet communication
- DIN rail mounting
- Excellent price-value ratio
Technical Specifications and Communication Protocols
The AABoard product family meets all professional requirements with industrial-grade hardware solutions and comprehensive protocol support
1-Wire Sensor Interface
DS18B20 temperature sensor support with 12-bit resolution (-55°C...+125°C). Read up to 100 sensors simultaneously. Parasitic power mode supported.
Modbus RTU/TCP
Complete Modbus Master implementation. RTU: RS485, 1200-115200 baud. TCP: Ethernet connection. Slave function coming soon for PLC integration.
DMX-512 Controller
Professional DMX output port with 512 universes. 40Hz refresh rate, full DMX specification support. Galvanic isolation.
PWM LED Control
4-channel PWM output with 16-bit resolution. 0-10V or 0-24V operating mode. Direct RGBW LED strip control. 1kHz PWM frequency.
RS232/485 Interface
Galvanically isolated serial ports. RS485: 2-wire/4-wire, 120Ω termination. RS232: full modem control. 1200-115200 baud.
HTTP REST API
RESTful web service with JSON responses. WebSocket for real-time data transfer. Basic Auth and API key support. OpenAPI 3.0 documentation.
Professional Solutions for Every Project
Both products offer industrial reliability and are compatible with the most popular automation platforms. The choice depends on project complexity.
AABoard Combo - For Complex Systems
- Larger projects with all protocols
- IoT and smart building integration
- Complete programming service
AABoard Relay - Simple Installation
- Basic IO functions
- Plug-and-play deployment
- Optimal price-value ratio
Typical Application Areas
The versatility of the AABoard product family has already proven its value in numerous industrial and commercial areas
Smart Building Systems
Complex building automation with HVAC, lighting and security systems. OpenHAB/HomeAssistant integration, energy monitoring and predictive maintenance.
Office Complexes
Central building management systems. Energy efficiency optimization, workplace comfort control and real-time monitoring dashboards.
Industrial Automation
Integration of manufacturing processes with PLC systems. Modbus communication, data collection and SCADA system connection. Predictive maintenance solutions.
Commercial Buildings
Complex automation of retail environments. Dynamic lighting control, climate optimization and customer experience enhancement technologies.
Our partners' opinion about the AABoard product family
The AABoard product family has already proven its reliability and cost-effectiveness in numerous professional building automation projects. Our partners continuously use our solutions.