Quantity   Component name
1 × Arduino Uno
1 × HD44870 LCD
2 × 1K Trimpot
1 × 2N2222 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
2 × 270 Ohm Resistor
2 × NO Push Button
1 × 1W LED
1 × PCB_mounted BNC Socket