Quantity   Component name
1 × PT2314 based amplifier
2 × Switch with LED indicator One has a yellow LED for cycling inputs, the other has a red LED for Mute
1 × HD44780 based 2x16 LCD w/ backlight
1 × Si470x i2c radio module
1 × 3.3v <--> 5v logic level convertor Used to couple the RPi with the PT2314
1 × Raspberry Pi
2 × 0.1uF capacitor Used with the rotary encoder
1 × Rotary encoder Used for volume control
2 × 200Ω resistor Used to current limit both LEDs from the RPi
1 × 74HC595 Electronic Components / Misc. Electronic Components