Resistor 510 ohm 5% 0,25W 1/4W carbon film resistor

Potentiometer B50K linear features:
-50k OHM kΩ - linear potentiometer 50k Arduino
-Tolerance: +/- 20%
- Power: 0.125W

It has an ATMega328P chip running at 16Mhz with a factory loaded bootloader
Characteristic:
- Microcontroller: ATmega328
- Operating Voltage (logic level): 5V
- Input Voltage (recommended): 7-12V
- Digital I / O Pins: 14 (6 PWM outputs)
- Analog Inputs: 8 (A0-A7)
- DC Current per Pin I / O 40 mA
- Flash Memory: 32 KB (2 KB used by the bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Clock Frequency: 16 MHz
- USB Communication - CH340
- Dimensions: 18 mm x 44 mm

Momentary Switch Push Button Black N/O 7mm features:
- Momentary pushbutton N/O (normally open)
- Black button
- Dimensions approx. 7 mm x 27 mm
- Recessed with nut and washer
- Load current (supported): 1A to 230V / 2A to 125V
- Drill to embed: 7 mm +/- 0.2
- Operating temperature: -55ºC to + 85ºC

Resistor 330 Ohm 5% 0,25W 1/4W features:
-330 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

The official Raspberry 4 power supply with USB-C connector up to 3.1 A in white.

Resistor 51K Ohm 5% 0,25W 1/4W features:
- 51 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

USB Cable for Arduino Type A-B features:
- Length: 50cm
- Color: Blue

Resistors 2K Ohm 5% 0,25W 1/4W features:
-2 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm