Resistor 1M Ohm 5% 0,25W 1/4W

- It consists of a 20-character, 4-row display
- The display is compatible with the controller HD44780 and integrates the module so you can use it through the I2C protocol without any problem
- Only two pins are needed for communication, SDA and SCL
- Ideal for projects with ARDUINO and Raspberry Pi platforms - You can use it with PIC, AVR, STM32
PCF8574 - & gt; the default address 0x20
PCF8574A - & gt; the default address 0x3F
- It can be changed to any between 0x20 and 0x27 depending on whether or not you have soldered pins A0 A1 A2
20x4 2004 LCD display PCF8574T I2C Backlit Blue features:

- LCD screen, 20 characters and 4 lines
- 5V power supply
- HD44780 compatible controller

Isopropyl alcohol is used for cleaning: - Of electronic devices, such as contact tips (such as those of ROM cartridges).
- magnetic tapes and disc heads (such as those of audio and video recorders and flexible disk drives).
- laser lenses in optical disk drives (for example: CD, DVD) and the removal of thermal paste from heat sinks and integrated circuit packages (for example: CPU) of the keyboard and the LCD screen. Very used in the cleaning of lenses of photographic lenses and contacts of electronic devices, since it does not leave marks and is of rapid evaporation. It is sold commercially also as a cleaner for shales.

Resistor 5,1K Ohm 5% 0,25W 1/4W features:
-5.1K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

Male 40 Pin Header 1x40 features: Type: Male, Insertion position: Vertical, Separation between pins: 2.54mm

Resistor 4,7M Ohm 5% 0,25W 1/4W features:
-4.7M 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.

USB A to Mini USB B cable 180cm

2x Insulation Tapes PVC White 10m x 15mm x 0.13mm features:
- PVC insulating tape with adhesive
- Thickness of 0.13 mm
- Measures 10m x 15mm
- Quantity: 2 units
- Heat resistance: 80°C