LCD1609 I2C Problem with Text

by user11107827   Last Updated July 12, 2019 12:25 PM - source

The first line of the LCD appears full and the text don't appear.

I use Wemos D1 R2 ESP8266 MicroPython to control it

I connect the SDA and SCL pin to D2/GPIO5 and D1/GPIO4, and connect the Vcc and GND to 5V and GND

The Wemos i use: https://drive.google.com/file/d/1-0tHultqCvDvzksWCfwlHMX2_ujTxEyB/view?usp=drivesdk

The LCD when it's on: https://drive.google.com/file/d/1JMTymZ8tcnOHf3u5PIXR0GIlsDJhhf8A/view?usp=drivesdk

The MicroPython library i use: https://github.com/dhylands/python_lcd I ran the example project

Tags : lcd


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