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I am programming my ESP-01 by using node mcu ch340c chip ( uart ) , and it is working fine.
But when I give power to it with my 3.7v li ion cell it don’t work ( ig it by looking the serial monitor of my terminal )
But if I power it through the node mcu it works and gives output on the serial monitor.
How to make it work with cell?
Oh!.. got it, it is due to the voltage difference between the supply voltage and the enable pin voltage
I have to give the same level of enable pin voltage.
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