UM
12070901
Shanghai ONBON Technology Co.,Ltd
BX-YQ3/YQ4/YQ2E controller User Manuel
39
6
Data of Temperature and
Humidity sensor is not
correct
Check the connection of temperature &
humidity sensor.
7
Status light D9 always
light
Change SD card.
11.Notes
BX-YQ series, used together with 5V power supply, do not mix the positive and negative side
When plug SD card ,please turn off power first
Please avoid crash the controller
Put the controller to dry and cold place