Quantity   Component name
1 × Arduino Uno
1 × Four Digit - Seven Segment Display - Red https://thepihut.com/products/four-digit-seven-segment-display-red
1 × Rotary Encoder + Extras https://thepihut.com/products/rotary-encoder-extras
1 × Small Enclosed Piezo w/Wires https://thepihut.com/products/small-enclosed-piezo-w-wires
1 × Colorful Round Tactile Button Switch Assortment - 15 pack https://thepihut.com/products/colorful-round-tactile-button-switch-assortment-15-pack
1 × Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25 https://thepihut.com/products/through-hole-resistors-4-7k-ohm-5-1-4w-pack-of-25
1 × "Kettle" Type Power Cable 2m - IEC C13 (UK) https://thepihut.com/products/kettle-type-power-cable-2m-iec-c13-uk
1 × Bakelite Universal Perfboard Plates - Pack of 10 https://thepihut.com/products/bakelite-universal-perfboard-plates-pack-of-10
1 × Wire Just some thin gauge stuff for hooking it up.
1 × 12v 100W Halogen Lamp Driver
1 × Red LED strip light
1 × Male breakaway headers
1 × 2N2222 Transistor
1 × 16mm Illuminated Pushbutton - Red Latching On/Off Switch https://thepihut.com/products/16mm-illuminated-pushbutton-red-latching-on-off-switch
1 × 16mm Momentary Push Button - Black Panel Mount https://thepihut.com/products/16mm-panel-mount-momentary-pushbutton-black
1 × Gravity: Relay Module V3.1 https://thepihut.com/products/gravity-relay-module-v3-1