Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 7.5 V and a maximum input of up to 2 A. Pololu 4943

LCD-CC-1602C-YIY-Y/G-E6 C offers large, clear 9.66 mm characters and LED backlighting, ensuring good visibility in various conditions. Compatibility with the HD44780 controller allows easy use in microcontroller-based projects.

Adafruit 2479 - Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)

KAmodQTR8A is a module with eight photointerrupter sensors KTIR0711S. It allows to detect edge or line. Thanks to the analog outputs, is possible to connect a module to the e.g. comparator. The module can be used in analisze of the floor e.g. by Linefollower vehicles.

STM32U585CIT6, ARM Cortex-M33 core microcontroller, 2 MB Flash, 784 KB RAM, 160 MHz CPU, LQFP48

Mini Wireless Air Mouse 92-key Keyboard - black. UKB-500-RF

WiFi/BLE module that supports both the 2.4 GHz and 5 GHz WiFi bands, as well as Bluetooth Low Energy (BLE 4.2) communication. It has a u.FL connector dedicated to connecting an external antenna and a connector with a 2.54 mm pitch, which greatly facilitates prototyping. Tibbo WA2000U

This V2 Rotation Sensor  is arduino compatible multi-ring rotation sensor. It is based on multi-turn precision potentiometer. It can rotate upto 10 laps. DFR0058

A module with a high precision temperature sensor based on the MCP9808 chip. It communicates via the I2C interface. Adafruit 1782

Plug housing, 2x10, 2.54mm, for wire, RoHS. Set of 10 pieces

Small form factor IR camera capable of tracking up to four heat/IR sources, can be controlled with Arduino, AVR via I2C interface. SEN0158

STM32U585RIT6, ARM Cortex-M33 core microcontroller, 2 MB Flash, 784 KB RAM, 160 MHz CPU, LQFP64

128x64 graphic LCD display with LED backlight. Module with white background. Electronic Assembly DOGM128W-6

The compact (0.4″ × 0.5″) D24V5F1 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 1.8 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 75% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Two-channel DC motor driver with an operating voltage from 7 to 35 V and a maximum continuous current of 30 A. It can be controlled by an analog signal, PWM, UART, RC signal or by means of built-in buttons. Cytron MDDS30

Designed to work with the Raspberry Pi 5 or Feather RP2350 boards, this tiny FPC module enables high-speed data transfer using differential signal pairs for video transmission. Using a 0.5mm pitch, 22-pin FPC cable, the module provides four data channels for the Pi 5 or three for the HSTX, plus additional 3.3V power, I2C, and GPIO outputs for flexible connection and customization. Adafruit 6014

USB A-microB USB cable with a length of 1m, white-blue cable, flat, blue plugs illuminated with RGB diode

10Base-T / 100Base-TX Ethernet PHY with RMII interface, QFN24, Micrel, RoHS

Non-contact, capacitive liquid level sensor with flexible probe. It allows you to detect the presence of, among others water in non-metallic containers. DFRobot SEN0508