its working. Thank you. All the steps you had given, i have followed. One question, its only running in debug mode, after porting of code nothing is showing up, how to solve that?
My project is use dht22 sensor and OLED as well & i already watch all ur videos, with dht22 and dht11. Ur vids show the programs running well, but mine is the opposite. It wont running, the OLED wont shows the temperature on the display. Can u give me the solution? I'd be so thankful🙏
Thank you so much. I wonder where do you learn all these things. Do you read books, documentations? I am a CS student and I want to learn how to develop this kind of projects on my own. Otherwise, I always need RU-vid videos :)
Can you please give me the code for interfacing max30100 with stm32f103c8t6 and showing result on lcd display And also give. The library for this sensor plzzz sir
You are right Accoring to www.atlantis-press.com/article/125989928.pdf DHT11 accuracy is 97.19% DHT22 accuracy is 98.15% DS18B20 accuracy is 99.05% Comparing these three sensors, DS18B20 is better than DHT11/DHT22
Hi Anurag Brijesh, www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf Thanks for watching, I give you the steps. You can try Set the pin to output Set the pin to low Wait 20000 micro seconds Set the pin to high Wait 30 micro seconds Set the pin to input Wait 40 micro seconds If the pin is now low and after 80 micro seconds if the pin is high, sensor responded Wait for the pin to go low Now in loop (40 iterations) Wait for the pin to go high Wait 40 micro seconds bit(i) = pin value Wait for the pin to go low Do above 4 steps 40 times First 8 bits will have Relative humidity integral (A) Next 8 bits will have Relative humidity decimal (B) Next 8 bits will have Celsius integral (C) Next 8 bits will have Celsius decimal (D) Next 8 bits will have Check sum (E) If A+B+C+D=E, all good Regards,
Yes. You can use FTDI. But, it will not work with CubeIDE. You can use STM32 via FTDI using other IDE's for example ArduinoIDE. I have seen there are many videos available in the youtube.
Yes. It will work. It is all same except you need to change the timer Prescalor according to clock speed. Prescalor should be one less than timer clock speed. I don't have discovery board with me to demonstrate. Thanks
dear sir, can i use this type of OLED instead of that OLED in your video? i wonder the size of display may be effect the code: , the OLED i say is in this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-MHogSbRPa28.html ; sorry for give u another channel, but i dunno the name of that OLED lcd
@@NizarMohideen thanks for replying sir, also, can u make video about using SPI, i search in your channel but only has a video about SPI, can u make some videos that use SPI to trans data and can display like LCD, 7_seg led, etc
