Qty Part Description
1 Adafruit Trinket M0 Board
1 Micro USB-to-USB cable (data-capable)
1 SN74HC153N Multiplexer 2 x 4:1 16-PDIP
1 SN74HC138N Decoder/Demultiplexer 1 x 3:8 16-PDIP
1 Photocell (CDS Photoresistor)
1 Lite-On LTS4801JR DISPLAY 7SEG, 0.39" SGL RED, 10-DIP
1 Bourns 4116R-1-331LF, 8 resistor array, 330 ohm, 16-DIP
1 Audio Piezo Speaker 1-30V
5 Switch Tactile SPST-NO 0.05A 24V (mini-pushbutton)
3 LED, RED, 5mm
1 LED, GREEN, 5mm
1 LED, YELLOW, 5mm
1 LED, BLUE, 5mm
5 330 ohm, 5% resistor, 1/4 W (Orange-Orange-Brown)
1 470 ohm, 5% resistor, 1/4 W (Yellow-Violet-Brown)
5 1K ohm, 5% resistor, 1/4 W (Brown-Black-Red)
1 1.8K ohm, 5% resistor, 1/4 W (Brown-Gray-Red)
1 3.3K ohm, 5% resistor, 1/4 W (Orange-Orange-Red)
1 10K ohm, 5% resistor, 1/4 W (Brown-Black-Orange)

If you do not already have a large breadboard (6.5" x 2.125") or a jumper wire kit, then you will need to purchase those separately.