Monday, July 8, 2013
Changing resistors
The dome buttons are lit by a LED set up for 12V DC. Replaced resistors in each LED with a 100 ohm resistor so now can use 5 VDC (30mA per pin) - would be better if it were 20mA but had 100 ohm resistors and arduino can source up to 40 mA per output pin.
Saturday, July 6, 2013
Test light and switch on Dome buttons
Whack A Mole Dome
Inspired by Sparkfun and their Whack A Dome I started a smaller version with only 9 buttons. Using their code as a start, here goes
Start of the prototype. Counter display is from Adafruit and will be controlled by Arduino Leonardo
Cutting out board for buttons
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