I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. Adafruit 2717

NP330 print server designed to share printers on a computer network. Thanks to Bluetooth support, the print server allows for wireless connection to mobile devices, eliminating the need to run Ethernet cables. NP330-Bluetooth

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and output on pads. Allows you to power devices with 5 V, 9 V, 12 V, 15 V and 20 V and test chargers by replacing the PD device

LCD graphic display 240x64 pixels, 180x65mm, LED backlight (yellow-green), T6963C controller, SAP1024B built-in character generator

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and USB typ A output. Allows you to power devices with 5 V, 9 V, 12 V, 15 V and 20 V and test chargers by replacing the PD device

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and an output on a 5.08 mm ARK screw connector. Allows you to power devices with 5 V, 9 V, 12 V, 15 V and 20 V and test chargers by replacing the PD device

Graphic LCD 240x64 180x65mm, LED backlight (WHITE) NEGATIVE BLUE, T6963C controller, character generator, automatic negative Vo voltage generator

USB - RS-232 USB A (m) / D-Sub (m) cable with a length of 1 m. Akyga AK-CO-02

Touch (resistive, USB) TFT LCD display with a size of 7 inches with a resolution of 800x480 pixels with HDMI interface. Adafruit 2407

Female terminal block, 2-pin. Pitch 5.0mm. Height 15mm. 2EDGK-5.0-2P. Set of 5 pieces

The compact (0.4″ × 0.5″) D24V5F2 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 2.5 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 80% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

The compact (0.4″ × 0.5″) D24V5F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 500 mA. Pololu 2845

The compact (0.4″ × 0.5″) D24V5F6 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 6 V while allowing for a maximum output current of 500 mA. Pololu 2844

The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while allowing for a maximum output current of 500 mA. Pololu 2843

Angular contact strip in black, double-breasted, female, 2x40, pitch 2.54mm, THT, RoHS. PBD80R. Set of 10 pieces

Goldpin black 2x4 pins connector. Simple to through-hole assembly. 1.27 mm pitch. PBHD08S. Zestaw zawiera 10 sztuk złącz

Black goldpin strip connector, 1x13 pins. Simple, for through hole assembly. 1.27 mm pitch. PBHS13S. Set of 10 pcs

Step-Down converter with input voltage up to 36 V which effectively reduces it to 3.3 V, while maintaining current up to 500 mA. Pololu 2842