Module with 25 QTRX 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 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4325

RC extension cable dedicated to servos, comes with JR/Futaba female and male connectors. It has twisted wires

Module with 13 QTRX type optocoupler with analog 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 4453

Module with the SX1276 868 MHz system for LoRa communication, designed for FireBeetle boards. It communicates via the SPI interface. DFRobot TEL0125

WiFi 2.4 GHz, IEEE Std. 802.11b RF Transceiver Module, Connector for External Antenna, Microchip, RoHS

RC extension cable dedicated to servos, comes with JR/Futaba female and male connectors. It has twisted wires

HSTS08L 10A 2.5V Current Sensor. Enables measurement of high currents. modHSTS08L

Board for applications in the area of the Internet of Things (IoT). The module is based on the ESP-WROOM-32E system with 240 MHz clock, equipped with 4 MB Flash and 520 KB SRAM, as well as WiFi and Bluetooth communication. DFrobot DFR0654-F

Module with IPS LCD display, 1.3" diagonal and 240x240 px resolution. Communication via SPI interface. SB Components 21864

The camera set with the Sony IMX219 sensor allows you to remotely rotate the camera, control the angle of inclination and zoom. Works with all versions of the Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx. ArduCAM B01678MP

QLED IPS 10.1" display with a touch screen and Quantum Dot technology. The display is equipped with an HDMI interface for image display and USB to the touch panel. Resolution 1280x720 pixels. Waveshare 10.1HP-CAPQLED-EU

The Lanberg HDMI M/M V1.4 cable, 3 meters in length, is made from CCS (copper-clad steel) conductor, ensuring reliable audio-video signal transmission in the HDMI 1.4 standard. Available in a bulk package containing 10 units, it is an ideal choice for wholesale applications or professional installations. CA-HDMI-13CC-0030-BK

The Lanberg CA-HDMI-10CC-0150-BK is a 15-meter HDMI cable in version 1.4b, supporting a resolution of up to 3840 x 2160 pixels and the ARC standard. Equipped with gold-plated connectors and a plastic braid, it ensures reliable audio-video signal transmission over long distances.

This module provides precise, galvanically isolated current measurement within a range of ±30 A and voltage up to 480 VRMS, providing RMS, instantaneous, and active, reactive, and apparent power readings. Equipped with an I²C interface, 4-pin JST SH connectors, and 2.54 mm pins, it allows for easy integration with Qwiic, STEMMA QT, and standard microcontrollers. Configuration stored in EEPROM allows for defining address and overload thresholds. The sensor offers three voltage measurement ranges (120 V - default, 240 V, 480 V RMS) and the ability to detect overvoltages. Built-in protection and low conduction resistance ensure safe and accurate measurements. The version comes with soldered screw terminals. Pololu 5411

The Lanberg HDMI M/M V1.4 cable, 1.8 meters in length, is made from CCS (copper-clad steel) conductor, ensuring reliable audio-video signal transmission in the HDMI 1.4 standard. Available in a bulk package containing 10 units, it is an ideal choice for wholesale applications or professional installations. CA-HDMI-13CC-0050-BK

Extension module with a driver for two stepper motors based on the HR8825 system. Dedicated for Raspberry Pi minicomputers. Waveshare Stepper Motor HAT (B)

Mini module with ToF VL53L5CX sensor with a matrix of 64 pixels and a range of up to 4 m. It is equipped with a Qwiic/STEMMA QT connector and communicates via the I2C interface. Pimoroni PIM622

TFT color display with 160x80 pixel resolution and 0.96 inch diagonal. The SPI interface is used to communicate with the display. The module contains a microSD card slot. Adafruit 3533

Module with an IO pin expander based on the TCA9534 system. It allows you to add 8 GPIO pins to an I2C-controlled project. SparkFun DEV-17047