This schematic is all you need to build your own voltage converter. [Lutz] needed a converter that could boost 5 V to 30 V to power a string of LEDs. The solution was to use low cost ATtiny85 and some ...
An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle-avoidance and distance-measurement systems. The ultrasonic range finder measures the ...
This small controller board allows you to program ATTiny2313, AT90S1200 and AT90S2313 microcontrollers via RS232 port and provides expansion slots for I/O pins. The board is very compact and including ...
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