Module with a color OLED 1.5" display with a resolution of 128x128. Communicates via the SPI interface. Waveshare 1.5inch RGB OLED Module

5 mm white LED. 1000 pieces in the package

ISG1321 is an industrial camera module with a global shutter, wide field of view and high refresh rate, dedicated to vision systems, high-speed motion capture and inspection tasks. Equipped with a MIPI-CSI interface, it enables integration with modern computing platforms.

Reflectance sensor module with a single QTRX sensor and RC output, designed for detecting differences in surface reflectivity. Supply voltage 2.9–5.5V, low current consumption, version with side-entry JST-SH connector. Pololu 4340

Module with three Hall sensors A3144E, which react to the failure of the magnet. It is powered with 5 V and has a digital output on the Grove connector. M5Stack U084

Adapter Akyga AK-AD-41 enables the connection of devices with HDMI and DVI-D 24+1 outputs, offering digital video signal transmission without quality loss. Gold-plated contacts and a solid ABS housing ensure durability and stable connection. The adapter is used for integrating computers, TVs, projectors, and other multimedia devices in configurations requiring conversion between HDMI and DVI, both in home and professional applications.

Module with IPS LCD display, 1.3" diagonal and 240x240 px resolution. Communication via SPI interface. Waveshare 1.3inch LCD HAT

The high-voltage converter module enables voltage conversion in the range of 12-30V with an output power of up to 360W and generates sparks up to 5 cm long. The device operates in the frequency range of 30Hz-50KHz and has compact dimensions of 75 x 70.6 x 14 mm.

The Step-Up converter module converts the voltage in the range of 10-60V to 12-90V with an efficiency of 97% and operates in the temperature range of -20°C to 65°C. The maximum current is 40A at the input and 22A at the output, with a weight of 400g.

DC-DC Step-Up converter U3V40F9 with an output voltage of 9 V, an input voltage of 1.3 to 9 V and a maximum output current of 4 A. Pololu 4015

The module with a digital stereo audio amplifier is equipped with Bluetooth communication. The system allows you to connect two speakers with an impedance of 6 Ω or 8 Ω with a power of 6 W per channel

Set of 4250 SMD 0805 resistors with 170 values and 1% tolerance is a practical solution for electronics engineers, service technicians, and PCB designers. It allows quick selection of the appropriate resistors without the need to search for individual values.

A reflective sensor that precisely measures the intensity of light reflected from a surface using an IR LED and a phototransistor. It offers a long detection range—optimally around 20 mm, and up to 80 mm—thanks to the QTRXL sensor with a built-in lens and adjustable LED brightness. It generates a digital RC signal that\'s easily read by microcontrollers like Arduino or Raspberry Pi. Pololu 4540

LoRaWAN node module based on the RP2040 chip and the LR1262 radio module, enabling communication in the 868 MHz band. It supports point-to-point (LoRa P2P) transmission and LoRaWAN networks, making it ideal for IoT projects. Equipped with Crowtail connectors, a battery charging interface, and the ability to be powered by a solar panel, it allows for the creation of autonomous and energy-efficient field devices. Compatibility with Arduino and MicroPython facilitates rapid prototyping and application development. Elecrow LR1262 Node Board LoRaWan Node

The Crowtail-SIM808-GPRS-GSM+GPS-V1.1 module combines GSM/GPRS wireless communication functions and GPS localization in a single board. Thanks to support for AT commands and standard connectors, it is used in mobile projects, GPS tracking and remote data transmission.

Module with a potentiometer and RGB backlight. It has a limited range of motion and is perfect for e.g. lighting control. Pimoroni PIM523

The audio cable, 1.8 m long, allows you to connect two devices equipped with a 3.5 mm miniJack socket, such as a laptop and a tower or a smartphone. The plugs covered with a plated layer ensure clear and undisturbed sound transmission. Akyga AK-AV-12

USB-RS485 converter for industrial applications. It provides communication between the USB interface and the RS485 serial standard. Waveshare USB TO RS485

Module with 13 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4153