Forum >Hello, my module does not light up until the voltage is over 4.30 V. What could cause this? Can it be fixed?
Hello, my module does not light up until the voltage is over 4.30 V. What could cause this? Can it be fixed?
Tonny12138 2023-02-22 02:49:10 20 Views1 Replies Hello, my module does not light up until the voltage is over 4.30 V. What could cause this? Can it be fixed?
2023-03-31 23:39:26 Tonny12138
When the module starts up normally, is the power displayed accurate?
Can you record a test video and send it to
techsupport@dfrobot.com
This will help us locate the problem for you more quickly.
Tonny12138 
