It’s day 7 of 12 Days of Arduino! On the seventh day of Arduino… We clean up the circuit for better access to controls and fill up those empty outputs on the shift register with LED’s for a true party in your pocket! Errr… Maybe that isn’t the best slogan for the Keyduino… Let’s get to it!
Project requires
–Arduino Uno
–Active buzzer
–3x button touch switch
-220 ohm resistor
-4x 10k ohm resistor
-8x 220 ohm resistor
-Jumper wires
-Tip120
-SN74HC595
-Photoresistor
-Potentiometer
-7x LED