Hobby Home Electronics

Thank you!

Thanks!

Hello! I originally planned the design of such a watch! In my opinion, it makes no sense to make clock with seconds. My task was to place all the radio components on one printed circuit board without unnecessary wires, and place it all in a nice beautiful case, which was not made on a 3D printer.

Good afternoon! Approximate price for all 37 euros, that's about 45 dollars! PCBs can be cheaper if you ordered without steel stencil! Sometimes shipping is more expensive than printed circuit boards. You can also save money on the manufacture of the case, as there is a final drawing! Thanks!

Thanks!

I am very glad that you liked my project! Thanks!

Hello! No, I have no code for the 12 hours format. All this can be corrected inside the program code. Thanks!

Hello! I have altered the case for the device many times. I stopped at this option, as it is the most aesthetic one. Thank you for watching and your comment!

Thank you!

Thank you!

Thank you Sir!!!

Good afternoon! There are no differences between atmega 8L and atmega 8A microcontrollers software and hardware. Maybe the problem is in the operational amplifier TL071 or decimal binary decoder CD4028. Did you set the fuses correctly when programming the microcontroller? If you have the opportunity, send me a video with a demonstration and pictures. Mail: romans.dodu@gmail.com

Now you can be the first to share this project on instructables!

Now you can be the first to share this project on instructables!

It is very good that you found a mistake! Good luck to you!

Good luck buddy!!!