Photo Sensor

If you'd like to order another photoresistor from the Adafruit shop, click here!

16x2 Character LCD

If you'd like to buy a white-on-blue 16x2 character lcd from the Adafruit shop, click here!

Piezo Buzzer

If you'd like to order another Pizeo Buzzer from the Adafruit shop, click here!

10K Ohm Resistor

Colors: Brown > Black > Orange

If you'd like to order more 10k ohm pull-up resistors from the Adafruit shop, click here!

Breadboard Wiring Bundle

 If you'd like to order more wires from the Adafruit shop click here!

Adafruit Metro (or Metro Express) + Breadboard + Mounting Plate 

If you have not assembled this, we have a handy guide!

If you'd like to order an extra plastic mounting plate, Adafruit Metro, Adafruit Metro Express, or Mini-Breadboard from the Adafruit Shop click here!