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User avatar
By DabuXD
#77247 i bought esp 01 for the first time but could not figure out why its not working, i am using ftdi breakout board with 3.3v option
my connection are following:
esp-01 FTDI board
VCC VCC(3.3v)
GND GND
TX RX
RX TX
CHP-PWD VCC
RST VCC
it is just not connecting to serial monitor of arduino ide
one thing more i notice was that when i connect CHP-PWD to VCC the voltage between vcc and gnd of esp drops to 3.1v, first i thought it was a power supply issue but it tried separate power supply and even tried to connect resistor in between. but no luck
User avatar
By Godwyn
#77483 Try to dissconnect the RST
boudrate 115200 should work but if it doesnt, you can try 9600 till 115200 untill it works.
I don't know why but boudrade is sometimes different.