M5Stack DMX Unit

The M5Stack DMX Unit is specifically designed for DMX-512 data transmission and offers an easy way to control DMX devices such as stage lighting or decorative lighting. It is equipped with an isolated CA-IS3092W RS-485 transceiver that ensures electrical isolation of up to 5kVrms. This protects your devices from electrical interference and increases the reliability of signal transmission. Thanks to the integrated XLR-3 socket, you can conveniently connect the DMX Unit to your lighting systems. The built-in 120Ω termination resistor ensures that signals are transmitted correctly without reflections or distortions. The DMX Unit can be easily connected to the M5Stack Core via the Grove connector, allowing for quick and straightforward control via serial communication. Whether you want to control stage lighting or set up an atmospheric light installation, this unit is the ideal addition to your project.

Features:

• Isolated RS-485 Transceiver: The CA-IS3092W ensures electrical isolation of up to 5kVrms, protecting your devices from interference.
• XLR-3 Socket: The XLR-3 socket allows for easy connection to standardized DMX devices.
• Termination Resistor: A 120Ω termination resistor prevents signal reflections and ensures clear and stable data transmission.
• Grove Interface: The DMX Unit is connected to your M5Stack Core via a Grove interface, enabling serial communication.
• Compact Design: With dimensions of 48x40x25mm, the unit is small and easy to install.

Application Examples:

• Control of stage lighting in theaters and venues.
• Landscape lighting in parks or private properties.
• Decorative lighting for events or festive decorations.
• Dimmer control for indoor lighting in professional applications.
• Lighting control for clubs, bars, or discos.

Documentation: 

• M5Stack Wiki
• Official M5Stack Forum

Technical Specifications:

• Manufacturer: M5Stack 
• Manufacturer SKU: U183
• Communication Protocol: DMX512
• Isolation Voltage: 5kVrms
• Data Transfer Rate: Up to 500Kbps (DMX Protocol: 250Kbps)
• Communication: RS-485, Half-duplex
• Grove Interface: For RS-485 communication
• DMX Connector: XLR-3 socket
• Operating Temperature: 0°C to 40°C
• Dimensions: 48 x 40 x 25mm
• Weight: 20g

Package Contents:

• 1x M5Stack DMX Unit
• 1x HY2.0-4P Grove Cable 20cm