Tchart with log scale and needed real time on X-axis

[Johan Holstein]

Dear all,

For my awesome pascal Vacsys program I designed today a new PCB, 4 channels ADS1115 16 bit,

1 x  MAX31856 for monitoring temperature while heating my vacuum system , 1 Modbus converter for MFC/MFM massflow controller, some user I/O and a connections for my rotary encoder and a NHD-2.8-25664UMB3 Oled display.

Best regards,

Johan

[Johan Holstein]

The display for my meter is done too, now I can monitor it on the Oled display and also in my fantastic  Pascal program.

The unit has 4 setpoints and when it is made you see a small marker under P2, so that the user can see if the setpoint is made.

The display is a Oled type Newhaven NHD-3.12-25664 used with library SSD1322_for_Adafruit_GFX.h and U8g2lib.h for the fonts.

Work in progres .....

Best,
Johan