Anysolo Academy Forums

radio-2-full.png

This radio probably would be enough to hear some station in most of the world. I used this radio to listen to a station more then 400 miles from me.
You can hear weaker stations in night.

The scheme uses high gain low noise transistor BC547C to archive best sensitivity and ...

mw-radio-1-full.png

Here we have a MW radio receiver that is easy to build. MW stands for medium frequency radio band. Stations working in MW can be received from quite far away. I personally was listening to a station more then 400 miles away from me using a bit more advance version of this ...

Level 1

Make an Arduino project counting numbers from 0 to F slowly and showing them on 7 segment indicator. After F you go back to 0.

Level 2
The same, but use all 4 digits to count and show as big number as you can fit in 4 hex digits.