Arduino IDE

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Valentine’s Day POV display using ATtiny13 and Arduino IDE

Valentine's Day Chocolates with a message!

Valentine’s Day Chocolates with a message!

There’s nothing out there that says “I love you!” quite like a box of chocolates that actually says “I love you” (or “I ❤ U” as it were). Here is a quick electronics project that takes less than 2 hours to complete and makes a nice Valentine’s Day present. It is based on what has lately become my favorite small MCU – Atmel Attiny13 – and the software was written using my favorite development environment – Arduino IDE. So, keep reading for the schematic, the software, the build pictures and a small video showing the message slightly better than a still picture can Read the rest of this entry »

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  • Chisight: You seem to be trying to implement a constant current supply but the LT1121 doesn’t have a constant...
  • Joshua Donar: Would you happen to know where the driver is for the CT10L drive is? Haven’t been able to locate...
  • Albert: Hello Thank you for sharing Tell me please meaning D4 zener. Meaning the role in this schematic. Looks like...
  • Will: I also aquired a scorbot 3 without a controller and in my spare time I have been developing a simple servo...
  • YamZYang: Hello, I learned alot from here. I have a question about the H-bridge motor driver, are there any special...
  • John: I’m trying to use this code to rotate a 14-pole, 12-slot BLDC motor. However, I’m getting some very...
  • admin: The signal is most definitely a square wave of varying width. Its resulting torque might look like a sine wave...
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  • Albert: Hi, because you switched with 120 ° phase shift, if the electric phase shift between phases of the animation...
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