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i2cdetect doesn't showing any address
I'm using an OLED 128*64 display screen with NodeMCU ESP8266.
when I tried to detect the screen address, the serial monitor shows:
enter image description here
It would be kind if someone can tell me ...
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1
answer
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Can't display anything on 16x2 display(I2C Board) with nodemcu?
I'm trying to display text on 16x2 display using a Nodemcu board. I have connected the display using a serial connector to board like below.
Vcc => 3v Pin
GND => G pin
SCL => D1 pin
SDA => D2 pin
This ...
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