http://jpg32190.fr/blog/2015/10/06/affi ... omment-162
I posted on the blog of the person but no answer.
I will wish to display the data on a SSD1306 OLED display instead of an LCD screen.
(Mini 0.96" I2C IIC Serial 128X64 OLED LCD Display Module For Arduino Effective)
thank you to those who can make me move forward.