Quantity   Component name
1 × Arduino Nano
1 × 16x2 Character LCD Display
1 × I2C interface for LCD
1 × SSD1306 OLED 128x64 pixel Display
1 × DS1302 Clock Module
1 × Buzzer Module
1 × 4 microswitches (keys are: menu, up, down, and select)
1 × 120/240VAC to 5VDC 1A USB wall plug
1 × 6' Mini USB to USB cable.
1 × multi-color stranded 24awg wire