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Tag Archives: avr
Water Level Transmitter – microcontroller
Once the signal from sensor is converted in ADC it has to be processed and delivered to remote master unit. Having extra local measurements sources, like temperature, it has to be combined altogether. Multiple transmitters coexisting on single line (bus) … Continue reading
Rainbow glowing ping-pong
While I was finalizing e-snowflake project, I imagined that single RGB 5050 LED would create nice rainbow effect if placed inside a ball like ping-pong. You can find plenty of such projects on the net, this one was heading to … Continue reading
Posted in Electronics, Gadgets
Tagged attiny, attiny13, avr, avr-gcc, DIY, eagle pcb, mcu, microcontroller
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e-snowflake
Late in December 2011 I almost bet that I am able to design & build myself a blinking serpent of rainbow lights for Christmas tree. I did not want to spend much time on creating cables and lights themselves but … Continue reading
The die has been cast
I remember my first digital circuit made up when I was teenager, an electronic dice, made of TTL logical gates, driving 7 LEDs formed to display any combination of dots of thrown dice. I realized it would be good microcontroller … Continue reading
Posted in Electronics, Software
Tagged avr, avr-gcc, dice, die, eagle pcb, firmware, game, mcu, microcontroller
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