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Unfortunately, No.

@ ok, which module can be used for 2.4v battery

@@mohammadahmed2855 Please check BQ2000 & BQ2002

You can check the tm1637DisplayDecimal() function, where displaySeparator mathches the counter (i). Change the variable (i) based on your desired dot position.

@@Embedded_Programmer It is not what Im asking. For example I proceed with calculation or I my sensor read the temperture, which could be 1.23 or 12.76. How your software knows when write 1.23 and when write 12.76. As you see dot is the two cases in different position. Software should analyse the two numbers to establish the dot position.

@@incxxxx There is no such analysis algorithm here. You would implement the related algorithms by yourself

@@Embedded_Programmer Why I dont see string text writer command, fx like that WriteText("ABCD") or so.

​@@incxxxx You can add it by yourself, try: const char segmentMap[] = { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, // 0-7 0x7f, 0x6f, // 8-9 0x77, 0x7c, 0x39, 0x5e, 0x79, 0x71, // A-F 0x6d, 0x76, 0x38, 0x37, 0x3e, 0x73, // G-K (examples) 0x38, 0x15, 0x54, 0x5c, 0x5b, 0x50, 0x78, 0x3e, // L-R (examples) 0x6d, 0x31, 0x6e, 0x74, 0x5c, 0x1c, 0x76, 0x6d, // S-Z (examples) 0x00 // Empty segment }; void tm1637DisplayString(const char *str) { unsigned char digitArr[4] = {0}; for (int i = 0; i < 4; ++i) { if (str[i] == '\0') break; // Stop if string ends if (str[i] >= '0' && str[i] <= '9') { digitArr[i] = segmentMap[str[i] - '0']; } else if (str[i] >= 'A' && str[i] <= 'Z') { digitArr[i] = segmentMap[str[i] - 'A' + 10]; // Map A-Z } else { digitArr[i] = 0x00; // Blank for unsupported chars } } _tm1637Start(); _tm1637WriteByte(0x40); // Write command _tm1637ReadResult(); _tm1637Stop(); _tm1637Start(); _tm1637WriteByte(0xc0); // Set starting address _tm1637ReadResult(); for (int i = 0; i < 4; ++i) { _tm1637WriteByte(digitArr[i]); _tm1637ReadResult(); } _tm1637Stop(); } and call the function tm1637DisplayString("ABCD");

Yes, you can apply this to any image by replacing the pixels with solid colors of your choice.

Yes, just adjust it from the CubeIDE. For sampling rate, adjust the frequency of adc and use DMA for faster sampling rate.

Yeah, exactly

B- and B+ are for battery input. OUT- and OUT+ are for load (Driving LED or any other load)

Yes, you can. You should Apply VCC to IN+ and GND to IN-

Try using the following commands: sudo add-apt-repository 'deb security.ubuntu.com/ubuntu xenial-security main' sudo apt update sudo apt install libjasper1 libjasper-dev

@@Embedded_Programmer thanks but can solve the problem only install opencv and this library works without other dependency!

Which method did you use? cv2.imshow? did you use cv2.waitKey() at the end of your code?

Try sudo add-apt-repository python-opencv, then sudo apt-get update

I will make the resolution better in my next videos. Thank you for your feedback.

You need to modify the tm1637DisplayDecimal() function where displaySeparator mathches the counter (i). Change the i == 2 condition to i == 1.

Have you got the same problem with other pin definition ? (As the same pins (B.3 , B.4) in the video)

@@Embedded_Programmer will try now and update

@@Embedded_Programmer Same issue. what could be wrong ?

@@hacker6695 I put the whole project to my Telegram channel, You can download and test

@@Embedded_Programmer i am getting display perfectly working only after downloading 1st time. then when i recycle system its showing garbage values. is it related to timer ?

Please check: ULN2003 8th Pin  GND ULN2003 9th Pin  VCC Motor Negative Pin  ULN2003 16th Pin Motor Positive Pin  VCC STM32F103 A8 (PWM)  ULN2003 1st Pin

I am using infineon's xmc4500 mcu with DAVE IDE. I am able to rotate the motor clockwise and in an anticlockwise direction and control speed by adding delay in-between.I am trying to adjust the speed of the motor through PWM,How to proceed with it.​@@Embedded_Programmer

You can check my first video which is about getting started and includes debugger initialization

Yeah, exactly. I stopped adding background music to my recent videos

it is TFT Type

It is free. For the latest status please check www.st.com/en/development-tools/stm32cubeide.html#st-get-software

Try reinstalling CubeIDE and rebooting your computer

@@Embedded_Programmer 😭😭we tried everything and already we have completed the 4th sem(when I asked this) and now in my 5th sem exams

No, the external crystal is 8 Mhz, I set PLL to x4, So the bus frequency would be 32 Mhz

Yeah sure please check: ULN2003 8th Pin  GND ULN2003 9th Pin  VCC Motor Negative Pin  ULN2003 16th Pin Motor Positive Pin  VCC STM32F103 A8 (PWM)  ULN2003 1st Pin

Yeah, Sure !

Yeah, you are completely right. As I want to give a graphical view of the pinout functions to those who want to start the tutorials from the beginning, I'm using pinout configuration in my projects.