BiGreat’s Blog

Some one may need to use a remote changing the way his/her AVR runs, then, obviously, a Infrared (IR) remote is the most easy solution.
Want to do it? Here is what you need to do
1. PCM Remote Control Systems Receiver Module, I choose VISHAY’s TSOP1738 which can sensitive to 36KHz Carrier Frequency and 950nm wave-length […]

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Here is a picture of my recent buyed ATmega8 AVR, comparing to ATmega128, it is only a “small” device.
Here is the Picture:

There some pictures of a ATmega128 which I first used about 2 years ago.

These days, a good AVR project out of my mind, however, a problem is Intertwine ing at my mind. I need to supply power to a rotate PDB at extremly high speed (near 3600 RPM), obviously, normal SLIP RINGS or Brush will fail to work, because they will generate very high electrical noise which can […]