DIVIMATH HDZero - HDZero Whoop Lite Video Transmitter

5
- Press and hold ② for 3 seconds, LED will blink ‘P’ then show current power level (1.=25mW,
2.=200mW,3.=500mW,4=1000mW), short press it to move to the next level. Wait 15 seconds,
LED will diminish.
To change LP mode:
- Press and hold ② for 10 seconds, LED will blink ‘P’ then ‘L’, show “O” (ON) or ‘F’ (OFF), short
press it to toggle between on and off. Wait 15 seconds, LED will diminish.
Idle
Set channel
CH++
Set power
Power++
Set LP mode
OFF/
ON
Short press
Long press(3 seconds)
Long press(8 seconds)
No operation(8 seconds)
ELRS backpack
The VRX has a 4-pin connector with a 10cm cable.
Red
5V
Black
Ground
Green
RX
Yellow
TX
For more information, please visit:
ExpressLRS HDZero Backpack Manual v1.0 - Google Docs