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This Arduino add-on allows you to use the Arduino as a DMX master device (transmitter). This board is a simple circuit based around a driver chip (MAX-485 or SN 75176) with an XLR-3 pin male DMX output connector.
Pin1 = Signal Common, Pin2 = Data-, Pin3 = Data+.
The board converts the Arduino signal voltage according to DMX (RS485).
Specifications:
- Impedance: 100 Ohm
- Working voltage: 5 V
- DMX connection: XLR 3 pin
- Dimensions: 40 x 20 x 30 mm
- Weight: 10 g
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