co2 detector _SEN0220- I have problem coding the display and Arduino board - a beginner
CONSTANTIN.BADEA 2023-11-30 17:12:19 942 Views2 Replies I NEED HELP FOR CODE ARDUINO FOR CO2 SENSOR AND FOR DISPLAY.
I bought the sensor
https://wiki.dfrobot.com/Infrared_CO2_Sensor_0-50000ppm_SKU__SEN0220#target_4
together with the DISPLAY
https://wiki.dfrobot.com/Gravity__I2C_OLED-2864_Display
I have also
DFRduino UNO R3 with IO Expansion Shield and USB Cable A-B
https://www.dfrobot.com/product-838.html
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I insert a link with a 64 MB video with all components available 6 days for downloading from WeTransfer website.
https://we.tl/t-dAzEnn2JuW
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But in order to install the code for DISPLAY I need to download the library first and I do not find it
I did not find the library : U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE | U8G_I2C_OPT_DEV_0); // I2C / TWI…………..
I already installed the library u8g2
https://github.com/olikraus/u8g2/wiki/u8g2install
but I did not find the library mentioned : U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE | U8G_I2C_OPT_DEV_0); // I2C / TWI…
please see the videoscreen in the next link and tell me what I do wrong : https://we.tl/t-Ohgm9lKu3N
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how can I read the CO2 value without having connected the display to DFRduino UNO R3 (- Compatible with Arduino Uno), using PC ?
I did what you mentioned here according to messages received on my email [email protected] , But still do not work. I wrote you many messages from this email address and you did not answer !!! WHAT HAPPENED ? YOU PUT ME ON SPAM ? I STILL NEED YOUR HELP !! PLEASE CHECK MY ,MESSAGES IN YOUR INBOX AND IN YOUR SPAM !
CONSTANTIN.BADEA Please download and install the U8glib in this Github repo:
https://github.com/olikraus/U8glib_Arduino
And also re-install the CH340 driver on your PC.
CH340 driver:
https://drive.google.com/drive/folders/1Z_g3fSMobiyQ4nbbWgk6IwxljgsLmYsH
Then I have record a short test video of the OLED display, I hope it could help you out.
Video link:
https://drive.google.com/file/d/1QjLovFF8U81GA8JNUNESUu-eH9tMmMtK/view?usp=drive_link
Yeez_B 
