Thanks for the link 
The question came from the fact that I am still a layman in this field.
The question came from the fact that I am still a layman in this field.
TL;DR
- Builds an RGB clock from a hard drive platter using a rotating slot, LEDs, and custom electronics.
- Runs on an ATMEGA128, and the program uses under 10% of its flash memory.
- Helps DIY electronics builders and hardware tinkerers who want to recreate the clock and see how the parts, control, backlight, and casing were assembled.
- Shows how a reflection sensor with hysteresis, RGB SMD LEDs, and the original HDD housing can create a clean hidden-sensor clock effect.
- Adds a later update with a BOOTLOAD.hex file for UART1 at 38400 baud, plus a Python script and extra packages for uploading the final application.
). This driver is friendly to use, works very steadily. Sometimes when a too-powerful engine (eg from some RC model) connects to it, it heats up quickly and turns on the thermal protection, but in the case of motors with a hard drive, this is not likely to happen. I did not set 50Hz frequencies. Simply put, I used the app shown in the catalog sheet and it worked. The rotational speed does not have to be constant - the program has been written in such a way that the image adapts itself to the current rotation frequency (it must only be between 35Hz and probably 60Hz). My engine has 3 pins, but four motors are also suitable.
It also crumbles when cut with a handball.
I did everything I sold and cramp somewhere short circuit because it disconnects the programmer; / and I can not even program it, someone has an idea where it can to lie?
