This video is helpful, but not directly relatable to my Raspberry Pi project. Thank you for being very clear in all three important areas: 1) visual steps when assembling the hardware. 2) showing the wiring diagram/schematic. 3) software libraries and code example. I am now a subscriber.
I had it work in 30 minutes, nice project, really appreciated. But also the remark, it does not work with the 3.3V pin of arduino uno. No problems with the 5V. Curious if it lasts .
Hey very nice detailed video, i am new to coding and adruino boards, i recently made a media volume controller for PC via arduino pro micro and its working fine. My question is that can we run two programmes at the same time? I mean i want to keep using my pro micro media controller, but can i add this clock display to the same media controller board and run two programs simultaneously to control media volume and clock display? Plz help.
Hey. Clock is working but can't see it. Initially after uploading the clock face views nicely but after few seconds watch face can't be seen. How to solve this
You probably have a display which needs 3V3 on inputs, your arduino puts out 5V. You need a level shifter or at least a tension divider for the datalines.
Hola otra ves tambien me marca otro erroe en la linea 67 #include "rtc.h" el anterior comentario de la linea 37 ya no lo marca me puede auxiliar gracias
Nice making atm, Im giving as a gift in a nice case, but wonder how do they set the time for when timezone changes, or daylight saving hours need setting by someone who doesnt know arduino?
I know that your question is over 2 years old and most likely, you've found the info. But if not, you can just search "Arduino RTC Library". You'll find a few. You (or others) can also search RU-vid for that. There are other vids that show how to connect and write/read the clock.
Hola buenas tardes en mi pías un comentario en tu programa que esta en library que compile marca un error en la linea 37 Arduino_ST7789 lcd = Arduino_ST7789(TFT_DC, TFT_RST); si esta bien porque ya lo cambie a Adafruit pero sigue mandando error me podrías apoyar gracias. buen video
The display shows the right clock when i reset it but as soon as it loads in the display turns into a wirdly dark and messed up clock and i can bearly see it. What did i do wrong?
You probably have a display which needs 3V3 on inputs, your arduino puts out 5V. You need a level shifter or at least a tension divider for the datalines.
@@Chloe-xg1cf Thank you for adding the NVM, I had the same problem. I am new to the arduino world, you saved me from messing around for hours trying to figure it out.
I own esp32 dev 30pins and 1.69" TFT 240X280 SPI ST7789. It doesn't work no matter how much I compile it for three hours. Do you have this lcd and esp32 connection diagram?
Hello good afternoon in my country Mexico I do not have good knowledge of English but. My question is when I compile the program and upload it, it shows the clock on the screen but then it no longer shows it, it is a few seconds what you see, you could tell me what happened
You’ve to change the display Library. My project was based on ST7789 library. Basically, the whole coding was based on that ST7789 library functions. So, if you want to use different display, you’ve to change the library and code. Thank you.
you'll get the code inside this library - github.com/cbm80amiga/Arduino_ST7789_Fast/tree/master/examples Product - www.electronics.com.bd/1.3-Inch-240x240-ST7789-IPS-Display-module-robotics-project-electronics-bangladesh-bd?search=ST7789&description=true
Yes, I don't modified the code and didn't added any push button. If you want to change the time, you can update the time on the coding section. Moreover, It takes time automatically from the computer. I recommend you to add an RTC module also.
Basically, This clock takes time automatically from the computer. But, you can customize time, check the coding section. There are options available for it.
I repeated the same circuit and same code on Arduino Uno and 1.3" LCD Module (ST7789 Driver 240x240 IPS Display). However, the clock appeared perfectly during the first 11 seconds after I ran the Arduino code, but the screen faded (became very dark) after 11 seconds. What's the problem? Thanks!
Nice project, thank you! But for me, the big hand jumps from 6 to 12.8 to 12.6: 00: 00 to 12:00:00. I don't have a connected ds3231, nor a connected PC I'll give it from another source and it will do it for me. Sorry translator....
Worst code I have ever seen. First time in the 15 years I have been writing C that I have seen Goto used and the ones I saw are TOTALLY unnecessary. Horrible code!!!
ошибка !!! ??? компиляции для платы arduino NANO !!! ??? что делать ??? error !!! ??? compilation for arduino NANO board!!! ??? what to do ??? -> candidates: []om C:\Users\������\Documents\Arduino\libraries\Adafruit_GFX_Library\Adafruit_GrayOLED.cpp:20:0: C:\Users\������\Documents\Arduino\libraries\Adafruit_GFX_Library\Adafruit_GrayOLED.h:30:10: fatal error: Adafruit_I2CDevice.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated.
