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LED Outputs

Status LED

The status LED (STATUS_LED) indicates the status of TimoTwo module. The LED indicator pin is an output pin capable of sourcing 5mA at the 3.3V. An appropriate current limiting resistor must be connected in series with the LED.

Receiver

Constant off (0V): Not linked to any transmitter

Flashing: off (0V) 100 ms / on (3.3V) 100 ms: linked to a transmitter, but no active radio link

Flashing: off (0V) 100 ms / on (3.3V) 900 ms: Active radio link, no DMX present

Constant on (3.3V): Active radio link, DMX data present

Transmitter

Flashing: off (0V) 100 ms / on (3.3V) 900 ms: Active radio link, no DMX present

Constant on (3.3V): Active radio link, DMX data present

Flashing: off (0V) 100 ms / on (3.3V) 100 ms: linking receivers

Flashing: off (0V) 200 ms / on (VDD) 200 ms: unlinking receivers

RGB LED

Receiver

In receiver mode the RGB LED indicates the signal quality of the received signal.

Color Meaning Comments
>80% Red = 0V, Green = 3.3V, Blue = 0V
60-80% Red = 3.3V, Green = 3.3V, Blue = 0V
30-60% Red = 3.3V, Green = 0V, Blue = 0V
<30% Red = 3.3V, Green = 0V, Blue = 0V, 1Hz blink

Transmitter

In transmitter mode the RGB LED indicates the currently used transmission protocol .

Color Meaning Comments
CRMX Red = 3.3V, Green = 3.3V, Blue = 3.3V
W-DXM G3 Red = 0V, Green = 3.3V, Blue = 0V
W-DXM G4S Red = 3.3V, Green = 0V, Blue = 3.3V